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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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1 vote
Help Much needed here Please

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

User Foreever
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1 Answer

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