Four students each contribute $5 to buy a gift for their teacher. how much would each student pay if a fifth student also contributed?

Hi!

So we know that 4 students payed 5 dollars.

5 + 5 + 5 + 5 = 20

The gift costs 20 dollars.

So if 5 people paid,

20/5 = 4

Each student would have to pay $4.

Hope this helps! :)

-Peredhel

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer