The perimeter of a rectangle is 192 ft. The ratio of its length to its width is 7 : 5. What are the dimensions of the rectangle?
1 answer:
P = 2(L + W)
P = 192
192 = 2(L + W)
192 / 2 = L + W
96 = L + W
length to width.....7:5...added = 12
7/12 * 96 = 672/12 = 56 ft <== ur length
5/12 * 96 = 480/12 = 40 ft <== ur width
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<span>A particular computer takes 12 minutes to download a 36-minute TV show. How long will it take the computer to download a 2-hour movie
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Answer:
13
Step-by-step explanation:
subtract 1 on both sides
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