Question

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

Answer 1

Answer:

$- { \frac{ - - }{?} }^{2} \\ 4 - \times \frac{?}{?} \\ 6? \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?}$

Answer 2

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