A school group has $600 to spend on T-shirts. The group is buying from a store that gives them a $5 discount off the regular price per shirt. n=600/p-5 gives the number of shirts, n, that can be purchased at a regular price, p.

p=600/n + 5 gives the regular price, p, of a shirt when n shirts are bought.

What is n when p is 20?

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

7

step-by-step explanation:

step-by-step explanation: