Question

Riley and Rhoda plan to buy several bags of dog food and a dog collar. Each

bag of dog food cost $7, and the dog collar costs $5.
Use this situation to answer the next 3 questions.
Write an expression for the amount of money they will spend if they buy b bags
of food. *

Answer 1

The expression for the amount of money Riley and Rhoda will spend if they buy b bags of dog food is 7b + 5.

Step-by-step explanation:

The expression for the amount of money Riley and Rhoda will spend if they buy b bags of dog food is 7b + 5.

Here's why:

1. Each bag of dog food costs $7, so if they buy b bags, the cost of the dog food will be 7b.
2. The dog collar costs $5, so the total amount they will spend is 7b + 5.