Sometimes populations change over time generate six samples for one year after the initial samples identify the ratio of

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒ [tex]x\frac{60}{100}=45[/tex]

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

[tex]\frac{x(.6)}{(.6)}= \frac{45}{(.6)}[/tex]

⇒ x = 75

therefore 75 tickets have been sold so far.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy