For a school play the teacher asked the class to set up chairs in 20 rows with 25 chairs in each row. after setting up all

10 answers
Question:

For a school play the teacher asked the class to set up chairs in 20 rows with 25 chairs in each row. after setting up all the chairs, they were 5 chairs short. how many chairs did the class set up?

Answers

20 rows * 25 chairs=500 chairs
500-5=495
Answer=495

20 rows times 25 chairs in each row minus the 5 left out chairs equals total number of chairs set up.

= (20*25) - 5
= 500 - 5
= 495

They set up 495 chairs.

Hope this helps! :)

20*25-5

500-5

495

20*25= 500 
that is how many there should be
500-5=495 
that is how many they set up

25x20=500
500-5=495
they set up 495 chairs

495 because 25×20 is 500 but since they were 5 short your answer is 495 because 500-5 =495. Hope it helped

The class set up 495 chairs.

Step-by-step explanation:

Hi, to answer this question, first we have to multiply the number of rows (20) by the number of chairs in each row (25).

Mathematically speaking:

20x25= 500

Since they were 5 chairs short, we have to subtract 5 to the previous result.

500-5 = 495

The class set up 495 chairs.

Feel free to ask for more if needed or if you did not understand something.

495 chairs were set up.

Step-by-step explanation:

If a teacher asked the class to arrange C chairs in R rows then total number of chairs will be = C × R

If there are are 5 chairs short in the class set then number of chairs used

= (C × R) - 5

Now it has been given that number of chairs and number of rows are 25 and 20 then the chairs used will be

= (25 × 20) - 5

= 500 - 5

= 495

Therefore, 495 chairs were used in the class set up.

495 chairs

Step-by-step explanation:

theres 20 each with 25 chairs

20 x 25 = 500

but they where short 5

500 - 5 = 495

The students set up 495 chairs

Step-by-step explanation:

if there are 20 rows and 25 chairs in each row, then you multiply 20 by 25, giving you 500. They had 5 chairs too little, therefore they set up 495 chairs.

Hope this helps!

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