Question

a person salary is 9600 he spent 3/10 on food 1/4 on house rent and 1/10 on entertainment and 2/15 on education of his children at end of month what are his savings?​

Answer 1

Answer:

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Step-by-step explanation:

Let Radha's monthly salary be Rs x.

Then, from the given data we can write

40% of x+20% of x+10% of x+10% of x+ Rs 1500=x

⇒

100

40

×x+

100

20

×x+

100

10

×x+

100

10

×x+ Rs 1500=x

⇒

100

80x

+ Rs 1500=x⇒x−

5

4x

= Rs 1500

⇒

5

x

= Rs 1500⇒x=1500×5= Rs 7500