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10 votes
10 votes
Shannon is creating a scale drawing of her classroom. If she is using the scale 1/2 inch = 1 foot and the room model is 10 inches by 15 inches, what are the dimensions of the actual room. Please help me!

User Dalupus
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1 Answer

6 votes
6 votes

Answer:

30 foot by 20 foot

Explanation:

1 inch = 10 inch

2 foot = d foot

Cross products: 1xd=2x10

d=20foot

1 inch = 15 inch

2 foot = d foot

Cross products: 1xd=2x15

d=30foot

User Daniel Hinojosa
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3.0k points