Question

Ahmad spend 0.2 of his daily pocket money
and gave 0.25 of it to his sister. If he
has RS. 5.50 left with him find his daily pocket
money.​

Answer 1

Answer:

Rs. 10

Step-by-step explanation:

Let his daily pocket money be x.

0.2  = x/5

0.25= x/4

Save = x-x/5-x/4

= (20x-4x-5x)/20

= 11x/20

But 11x/20 = 5.50

x=10