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Mathematics, 17.01.2020 22:31 connienash95

Aline segment 42 inches long is divided into 3 portions in a ratio of 1: 2: 4.
how many inches long is the longest portion than the shortest portion?

a) 16 b) 18 c) 20 d) 22 e) none of these

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Aline segment 42 inches long is divided into 3 portions in a ratio of 1: 2: 4.
how many inche...
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