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15 September, 18:12

Evaluate - 1/5 ab

if a = 3/7 and b = 5/8.

Write in simplest form. A) 3/56

B) 15/56

C) - 24/175

D) - 3/56

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Answers (1)
  1. 15 September, 18:17
    0
    -3/56

    Step-by-step explanation:

    -1/5 ab

    Let a = 3/7 b = 5/8

    -1/5 * 3/7 * 5/8

    Rewriting

    -1/7 * 3/8 * 5/5

    Canceling like terms and multiplying

    -3/56
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