If the difference between frac{4}{5} part and | vedclass

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Question

(C) Let the number be $x.$According to the problem,the difference between $\frac{4}{5}$ of the number and $\frac{3}{4}$ of the number is $4.$So,$\frac

Vedclass · Accepted Answer

$80$

Vedclass · Answer

(C) Let the number be $x.$According to the problem,the difference between $\frac{4}{5}$ of the number and $\frac{3}{4}$ of the number is $4.$So,$\frac{4}{5}x - \frac{3}{4}x = 4.$To subtract these fractions,find the least common multiple of $5$ and $4,$ which is $20.$$\frac{16x - 15x}{20} = 4.$$\frac{x}{20} = 4.$$x = 4 	imes 20 = 80.$Therefore,the number is $80.$

If the difference between $\frac{4}{5}$ part and $\frac{3}{4}$ part of a number is $4,$ what is the number?

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