onyxsouleater onyxsouleater

13-05-2020
Mathematics

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The value of a varies directly with b. If a = 3, then b = 21. What is the value of a when b = 105?

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idrathernot11 idrathernot11

13-05-2020

A should be 15

21/3 = 7
105/7 = 15

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