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If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4. A) 3 B) 5 1/3 C) 18.75
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Feb 28, 2018
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If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4.
A) 3
B) 5 1/3
C) 18.75
Mathematics
high-school
Benzara Tahar
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The answer is A) 3.
I hope this helps.
Nickalchemist
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Mar 2, 2018
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a.) 3 Because You Need To Find Out What Makes X 7.5 And Y 10 By Dividing It When You Divide 10 By 7.d You Get .75 Then Multiply 4 By .75
Zhaonan
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Mar 5, 2018
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