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9 August, 13:58

Danielle's friend called her asking for a piece of rope that is 3/10 of a yard long. Danielle has one that is 5/7 of a yard long. How can Danielle figure out if this is long enough for her friend to use?

A.

Subtract the numerators and denominators to make a new fraction.

B.

Change 5/7 to a mixed number.

C.

Multiply 3/10 by 5/7.

D.

Find a common denominator. Multiply and divide by suitable numbers and make each fraction to have common denominator and then compare the numerators.

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Answers (1)
  1. 9 August, 14:28
    0
    Your answer is B, I just took the test!
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