Question

Reenu spends 4/5 of her income on household expenses. Her monthly income is 15,000. How
much does she save every month?

Answer 1

➤ Given :-

Total money spent :- $\tt\dfrac{4}{5}$

Monthly income :- ₹ 15000

➤ To Find :-

Money saved in a month............

➤ Formula required :-

$\large \tt \dashrightarrow \orange{ \boxed{ \tt \gray{1500 - \bigg(Money \: Spent \times 15000 \bigg)}}}$

➤ Solution :-

Total money spent :-

$\tt \longrightarrow 1500 - \bigg( \dfrac{4}{5} \sf \: \: of \: \: \tt15000 \bigg)$

$\tt \longrightarrow 1500 - \bigg ( \dfrac{4}{5} \times \dfrac{15000}{1} \bigg)$

$\tt \longrightarrow \cancel\dfrac{60000}{5} =₹12000$

Now,

Total money saved :-

$\tt \longrightarrow15000 - 12000$

$\tt \longrightarrow₹3000$

$\Huge\therefore$The total money saved is ₹ 3000.

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More to know………

• To find the value of percentage in any of the given question, we should multiply percentage with the total value.
• To find value of percentage, first we should convert percent into fractional form and then multiply with the total value.