a student in stead of multiple a number by 4/3 by mistake divided it by 4/3.if the difference between the correct answer and the answer got by him is 70,then find the number answer 70
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Let X be the given number
X / (8/17) - X(8/17) = 225
17X/8 - 8X/17 = 225
289X/136 - 64X/136 = 353X/136 = 225
Solving for X
X = 136
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