if a quarter of a number be added to one-third of the number, thr result is 20 greater than one half of the number
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Answered by
5
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Answered by
4
Answer
34.2
step by step explanation
let the no be x
quarter of a no, x/4
1/3 of the no, x/3
result 20 + x/2
x/4+x/3= 20+x/2
3x+4x/12= 40+2x/2
5x/12= 40+2x/2
5x+2x= 12×40/2
7x = 240
x = 240/7
x = 34.2
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