### Home > CC1 > Chapter 7 > Lesson 7.3.4 > Problem 7-129

7-129.

Maria was putting together party favors for her niece’s birthday party. She put three small chocolate candies and four hard candies into each bag.

If Maria had

bags, how many candies did she use in all? If Maria used

candies in one bag, how many candies did she need for bags? To represent the total number of candies in

bags, you would write the expression . What expression would you write to represent the total number of candies used if Maria had to make bags for party favors? Which number in the expression

represents the number of bags?

This number needs to change to.