Four fifth of a number is more than three fourth of the number by 4. Find the number. I know the answer is 80 but I don’t know the steps to find it.
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let the no. be x
so according to condition,
4/5x-3/4x=4
16x/20-15x/20= 4
x=4*20
x=80
so according to condition,
4/5x-3/4x=4
16x/20-15x/20= 4
x=4*20
x=80
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