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20-01-2022
Mathematics

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Harper's house is 30 feet wide and 45 feet long. On a scale drawing, the house is 4 inches wide and 6 inches long, and Harper's bedroom is 1.2 inches wide and 1.6 inches long.

What is the actual length of Harper's bedroom?

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Harper's bedroom is
feet long.

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20-01-2022

Answer:

9 x 12

Step-by-step explanation:

We can set 4/30 equal to 1.2/x

We cross multiply to get 4x = 36, so her width equals 9

We then set 6/45 equal to 1.6/x

Cross multiply to get 6x = 72, so her length equals 12

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