Question

12-1/2of a number is 20 what is 60% of that number?​

Answer 1

Step-by-step explanation:

let the number be x

25/2×x=20

x=25×2/12

x=25/6

x=4.16666

now 60%of x will be ,

25/6×60/100

=5/2

=2.5

Answer 2

Let, the number be x

$(12 - \frac{1}{2} )x = 20 \\ \\ = > \frac{23x}{2} = 20 \\ \\ = > x = \frac{40}{23}$

Now,

$\frac{40}{23} \times \frac{60}{100} \\ \\ = > \frac{120}{115}$

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