Jessa needs to make cupcakes for 3 fourth-grade classes that each have 30 students and a P.E. class with 50 students. How many cupcakes does she need to make?
Reason slowly and give your answer.
140
For the fourth - grade classes, Jessa needs 3 classes * 30 cupcakes / class = 90 cupcakes.

Adding the cupcakes for the P.

E.

class 50, she needs to make a total of 90 cupcakes + 50 cupcakes = 140 cupcakes.

.

So, the final answer is 140