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togoodtobetrue4u
 3 years ago
help please
. If y varies directly as x and y = 14 when x = 7, find x when y is 30.
togoodtobetrue4u
 3 years ago
help please . If y varies directly as x and y = 14 when x = 7, find x when y is 30.

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togoodtobetrue4u
 3 years ago
Best ResponseYou've already chosen the best response.0The answer I came up with is X=15 is this correct

mark_o.
 3 years ago
Best ResponseYou've already chosen the best response.1y1/y2 =x1/x2 or vice versa 30/14=x1/7 therefore you are correct x1=15

mark_o.
 3 years ago
Best ResponseYou've already chosen the best response.1ok thnx have fun now ... :D
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