Question

a man earns rs 450per month .he spends 70./.of his income. what does he save every month​

Answer 1

Answer:

135

Step-by-step explanation:

a man earns rs 450per month .he spends 70./.of his income. what does he save every month is.135

Answer 2

➤ Given :-

Total earning of a person :- ₹ 450

Percent of money spent :- 70%

➤ To Find :-

Total money saved by him

➤ Solution :-

First, we should find the value of the money sent in numerical format and then subtract it by the total salary to get the answer

Total amount spent :-

${\tt \longrightarrow 70 \bf\% \tt \: \: of \: \: 450}$

${\tt \longrightarrow \dfrac{70}{100} \times 450}$

${\tt \longrightarrow \dfrac{70}{\cancel{100}} \times \cancel{450} = \dfrac{70}{4} \times 18}$

${\tt \longrightarrow \dfrac{70 \times 18}{4} = \dfrac{1260}{4}}$

${\tt \longrightarrow \cancel \dfrac{1260}{4} = \boxed{\tt Rs \: \: 315}}$

Now,

Total money saved :-

${\tt \longrightarrow 450 - 315}$

${\tt \longrightarrow Rs \: \: 135}$

$\Huge\therefore$ The person saves ₹ 135 from his total salary every month.

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More to know :-

• To convert fraction to percentage, we should multiply the given fraction with 100.
• To convert decimal to percentage, first we should convert it to fractional form and then multiply by 100.
• To convert the ratio to percentage, first we should convert it to fraction and then we should multiply it by 100.