The difference between three-fourth and three-fifth of a number is 15 determine the number
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Answered by
42
Let the number be x
3x/4-3x/5 = 15
15x/20-12x/20= 15
3x/20=15
3x= 300
X= 100
3x/4-3x/5 = 15
15x/20-12x/20= 15
3x/20=15
3x= 300
X= 100
Answered by
14
let the no be x
3/4×x - 3/5× x = 15
15x-12x/20=15
3x/20= 15
3x= 300
x=100
therefore the number is 100
3/4×x - 3/5× x = 15
15x-12x/20=15
3x/20= 15
3x= 300
x=100
therefore the number is 100
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