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15-12-2020
Mathematics

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the value of y varies directly with x when y=8.4 x=3.5 what is the value of y when x is 7.7

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jojoiyasele jojoiyasele

15-12-2020

Answer:

18.48

Step-by-step explanation:

[tex]\frac{x}{y}[/tex] = 3.5/8.4 and 7.7/x will give you 8.4x7.7 = 3.5x and 64.68/3.5 = 18.48

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