Working together, Bill and Tom painted a fence in 6 hours. Last year, Tom painted the fence by himself. The year before, Bill painted it by himself, but took three
times longer than Tom took. How long did Bill take when painting the fence alone?

5

step-by-step explanation:

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

15: 24

62.5%

step-by-step explanation:

y=20x

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