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## McGraw-Hill Math Grade 3 Answer Key Chapter 12 Lesson 8 Problem Solving

**Solve**

**Use the picture to help you find the answers.**

Question 1.

Ramona wants to carpet the floor of her puppy’s doghouse. She cannot spend more than $27.00. Does she have enough money to buy blue carpeting? Explain.

Answer:

No, she don’t have enough money to buy blue carpeting

Explanation:

The area of the Doghouse is 3 x 3 = 9 square units

The price for each blue square unit is $5

9 x 5 = $45

Ramona cannot spend more than $27.00

So, she don’t have enough money to buy blue carpeting.

Question 2.

Which color carpeting should Ramona buy?

Answer:

Ramona should buy yellow carpeting

Explanation:

The area of the Doghouse is 3 x 3 = 9 square units

The price for each red square unit is $4

9 x 4 = $36

Ramona cannot spend more than $27.00

The area of the Doghouse is 3 x 3 = 9 square units

The price for each yellow square unit is $3.00

9 x 3 = $27

Ramona has $27.00

So, Ramona should buy yellow carpeting.