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Mathematics, 02.12.2021 20:50 daniel1480

If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3. A. 21
B. 23
C. 20
D. 22

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If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3. A. 21
B. 23<...
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