asdffdea asdffdea

22-04-2017
Mathematics

contestada

Help Much needed here Please

If A varies directly with B and A = 105 when B = 3, find A when B = 9.

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bizzarf bizzarf

26-04-2017

The answer is 315. Since the two numbers vary directly, when one of them triples, the other must do the same! :)

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