2 numbers difference is 9 and their ratio 4:7 find the numbers
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let the 2 no.s be 4x n 7x
also 7x-4x = 9
=> 2x =9
=> x= 9/2
=> x= 4.5
also 7x-4x = 9
=> 2x =9
=> x= 9/2
=> x= 4.5
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