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Mathematics 23 Online
OpenStudy (anonymous):

find the value of y for a given value of x, if y varies directly with x. y=52 when x=260, what is y when x=90

OpenStudy (potatoes.ramu):

cross multiply :)

OpenStudy (nikato):

Direct variation is y=kx Plug in the values of x and y to find k

OpenStudy (potatoes.ramu):

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