Jake used integers to record his costs and earnings from selling homemade muffins he spent $16 on ingredients he earned $125 from selling the muffins

Sorry that it's late, but here's the answer for people in the future that need help. -16 and 125.

Step-by-step explanation:

I got it right. Here's a picture.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

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.