out of her total income Mrs Sharma spends 20% on house rent and 70% on household expenditure. if she saves rs 1800,what is the total income? let income a variable not constant
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Answered by
75
⭐️____your answer____⭐️
Let us assume that the monthly income of the house holder = Rs. X.
Then the amount he spends o House rent = 20% of X = 20X/100
The amount he spends on household expenditure = 70% of X = 70X/100
He saves = Rs. 1800.
So the equation we get as per linear equation:
20X/100 + 70X/100 + 1800 = X
20X + 70X + 180000/100 = X
90X + 180000 = 100X
90X - 100X = - 180000
- 10X = - 180000
X = - 180000/-10 = 18000.
Ans: Rs. 18000.
Let us assume that the monthly income of the house holder = Rs. X.
Then the amount he spends o House rent = 20% of X = 20X/100
The amount he spends on household expenditure = 70% of X = 70X/100
He saves = Rs. 1800.
So the equation we get as per linear equation:
20X/100 + 70X/100 + 1800 = X
20X + 70X + 180000/100 = X
90X + 180000 = 100X
90X - 100X = - 180000
- 10X = - 180000
X = - 180000/-10 = 18000.
Ans: Rs. 18000.
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nikkuusing09876543 aap ka answer right hai thanks for helping me:-)
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The answer should b 7500
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