four fifth of a number is greater than three fourths of the numbers by 4 find the number
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ANSWER = 80
EXPLANATION
let no. be x
4x/5 = 3x/4 + 4
4x/5 = (3x + 16 )/4
16x = 5(3x+16)
16x = 15x + 80
16x - 15x = 80
x = 80
so the number is 80
EXPLANATION
let no. be x
4x/5 = 3x/4 + 4
4x/5 = (3x + 16 )/4
16x = 5(3x+16)
16x = 15x + 80
16x - 15x = 80
x = 80
so the number is 80
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