Question

Renu spend 4/5 of her income on household expenses. her monthly income is rs 15000. how much does she save every month?​

Answer 1

Answer: ₹3000

Step-by-step explanation:

❍ Given :-

• Total income is ₹15000
• Spend $\sf \dfrac{4}{5}$ of income

❍ To Find :-

• Saving every month

❍ Solution :-

According to the question,

Let x be the income spent.

Income spent,

$\sf → \frac{4}{\cancel{5}} \times \cancel{15000} = x$

$\sf →4 \times 3000 = x$

$\sf → \blue{x = 12000}$

∴ Income spent is ₹12000.

⇝ Income saved per amount = Total income - Income spent

= ₹15000 - ₹12000

= ₹3000

Hence, Renu saved ₹3000 from her income per month.

Answer 2

Step-by-step explanation:

❍ Given :-

Total income is ₹15000

Spend \sf \dfrac{4}{5}

5

4

of income

❍ To Find :-

Saving every month

❍ Solution :-

According to the question,

Let x be the income spent.

Income spent,

\sf → \frac{4}{\cancel{5}} \times \cancel{15000} = x→

5

4

×

15000

=x

\sf →4 \times 3000 = x→4×3000=x

\sf → \blue{x = 12000}→x=12000

∴ Income spent is ₹12000.

⇝ Income saved per amount = Total income - Income spent

= ₹15000 - ₹12000

= ₹3000

Hence, Renu saved ₹3000 from her income per month.