At harriet tubman middle school, there are 85 students in the 7th grade . the number of girls is 1 1/2

3 answers
Question:

At harriet tubman middle school, there are 85 students in the 7th grade . the number of girls is 1 1/2 times the number of boys. how many girls and how many boys are in the 7th grade?

Answers

Number of boys in 7th grade=34 boys

Number of girls in 7th grade=51 girls

Step-by-step explanation:

Total Number of students in 7th grade=Number of boys+Number of girls

where;

Total number of students in 7th grade=85 students

Number of boys=x

Number of girls=(1 1/2)×Number of boys=(3/2)×x=1.5x

Replacing;

85=x+1.5x

2.5x=85

x=85/2.5

x=34

Number of boys=x=34

Number of girls=1.5x=1.5×34=51

Number of boys in 7th grade=34 boys

Number of girls in 7th grade=51 girls

The answer to this question is c

6(2x + 5y)6 (2x) = 12x6 (5y) = 30y12x + 30y

Similar Solved Works

2 answers

Passed in 2010, this law requires that firms with 50 or more employees provide health care insurance for their workers or pay

Passed in 2010, this law requires that firms with 50 or more employees provide health care insurance for their workers or pay a fine if the government must subsidize health care coverage. a. Health Insurance Portability Accountability Act b. Patient Protection and Affordable Care Act c. Consolidated...
4 answers

Aidan received 462 votes out of total of 825 votes cast. what percent of the votes did he get?

Aidan received 462 votes out of total of 825 votes cast. what percent of the votes did he get?...
9 answers

In a right triangle, the acute angles measure ×+15 and 2× degrees. what is the measure of the larger acute angle of the

In a right triangle, the acute angles measure ×+15 and 2× degrees. what is the measure of the larger acute angle of the triangle...
3 answers

What are the next three terms in these 2 sequences? 1. 3, 8, 23, 68 2. 2, 6, 18

What are the next three terms in these 2 sequences? 1. 3, 8, 23, 68 2. 2, 6, 18...
7 answers

Due yesturday please help​

Due yesturday please help​ [tex]Due yesturday please help​[/tex]...
6 answers

P. e. 15 points ( don't answer with spam) ❤ in order to find your resting heart rate you should: question 1 options:

P. e. 15 points ( don't answer with spam) ❤ in order to find your resting heart rate you should: question 1 options: a.) take your pulse for 10 seconds right after waking up 3 days in a row. b.) take your pulse for 10 seconds right after waking up 3 days in a row. multiply the number found eac...
4 answers

He is going on vacation. He is going to a beach the beach is beautiful the beach is in San Diego combine the sentences

He is going on vacation. He is going to a beach the beach is beautiful the beach is in San Diego combine the sentences...
3 answers

Briefly explain the missouri compromise

Briefly explain the missouri compromise...
4 answers

42)Which equation represents a parabola that has a maximum value at y = 4?A)y = (x-4)2+2B)y = (x + 2)2 - 4C)y=-(x - 3)2+4D)y=-(x

42) Which equation represents a parabola that has a maximum value at y = 4? A)y = (x-4)2+2 B)y = (x + 2)2 - 4 C)y=-(x - 3)2+4 D)y=-(x - 2)2 - 4...
4 answers

. The abiotic synthesis of , such as amino acids and nitrogenous bases, may have occurred near volcanoes

. The abiotic synthesis of , such as amino acids and nitrogenous bases, may have occurred near volcanoes or around deep-sea vents. 2. The abiotic synthesis of may have occurred as organic monomers splashed onto hot rocks and spontaneously joined into chains. 3. The first may have formed when collect...
4 answers

Martin surveyed 60 registered voters out of the 1200 registered voters in his building. The results showed that 25 voters would vote

Martin surveyed 60 registered voters out of the 1200 registered voters in his building. The results showed that 25 voters would vote for Sam Gibson and 35 voters would vote for Maria Humis. Based on these results, how many registered voters in the entire building can be expected to vote for Ms. Humi...
4 answers

2. Rubber, oxygen and paper are all made up ofA cellsB atomsC woodD Plastic

2. Rubber, oxygen and paper are all made up of A cells B atoms C wood D Plastic...
4 answers

Directions: Translate the following sentences to Spanish using the preterite tense.1. I ate chicken yesterday. 2. Julio spoke Spanish

Directions: Translate the following sentences to Spanish using the preterite tense. 1. I ate chicken yesterday. 2. Julio spoke Spanish in class yesterday. 3. My sister and I needed to study. 4. My grandparents sold their house last year. 5. You bought a car last night. 6. My sister broke a plate y...
4 answers

An organic base (b) has a pka of 6.950 and a partition coefficient, between water and

An organic base (b) has a pka of 6.950 and a partition coefficient, between water and ether, of 3.0. the organic base is extracted from 225 ml of a 0.175 m aqueous solution of b, that has been adjusted to a ph of 8.00, with 75.5 ml of ether. only one extraction is performed. calculate the concentrat...
4 answers

I wandered lonely as a CloudThat floats on high o'er valest and hills,When all at once I saw a crowd,A host of golden Daffodils;Beside

I wandered lonely as a Cloud That floats on high o'er valest and hills, When all at once I saw a crowd, A host of golden Daffodils; Beside the Lake, beneath the trees, Fluttering and dancing in the breeze. * O'er vales means "over valleys." - William Wordsworth, "I Wandered Lonely as a Cloud" How ...
4 answers

How much should I deposit in an account that earns 3% compounded semi-annually so that it will accumulate 13,000 in 3 years

How much should I deposit in an account that earns 3% compounded semi-annually so that it will accumulate 13,000 in 3 years...
5 answers

A manufacturer of liquid laundry detergent has a .02 probability that the detergent bottles will be improperly filled. (Either too much

A manufacturer of liquid laundry detergent has a .02 probability that the detergent bottles will be improperly filled. (Either too much or too little detergent.) There is a .03 probability that the label on the bottle will not be affixed properly. If the events of bottle fill and affixing the label ...
2 answers

The main limiting factor for land biomes is

The main limiting factor for land biomes is...
4 answers

The person being interviewed is known as:A. potential employeeB. employee C. job applicant D. intervieweeFree Points, (Easy

The person being interviewed is known as: A. potential employeeB. employee C. job applicant D. intervieweeFree Points, (Easy Question)​...
3 answers

Do you think that the person's 4th Amendment rights were violated? Why or why not?

Do you think that the person's 4th Amendment rights were violated? Why or why not?...

-- 0.012448--