reena

by reena
(india)

Four-fifth of a number is 10 more than two-thirds of the number. Find the number.

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Jun 29, 2011
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sudhanshu
by: sudhanshu kumar


Let number = x

(4/5)*x = 10+(2/3)*x

=> 4x/5 - 2x/3 =10

=> [12x-10x ]/15 = 10

=> 2x/15 = 10

=> x = 75

number is 75.

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