If the ratio between 8 and 11 is the same as the ratio of 2x - y to x + 2y. Find the value of `(7x)/(9y)`
`(2x - y)/(x + 2y) = 8/11`
22x - 11y = 8x + 16y
Given 14x =27y
`x/y = 27/17`
`(7x)/(9y) = (7 xx 27)/(9 xx 114) = 3/2`
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Solution If the Ratio Between 8 and 11 is the Same as the Ratio of 2x - Y to X + 2y. Find the Value of `(7x)/(9y)` Concept: Ratios.