Mark M. answered • 09/23/21
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x = ky
3 = 10k
0.3 = k
x = 0.3(5)
by proportion
3 : 10 :: x : 5
10x = 15
Kaela W.
asked • 09/23/21x varies directly as y and x is 3, when y is 10. What is x when y is 5?
find the variable x when y is 5
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