The total expenditure per month of a household consists of a fixed rent of the house and mess charges depending upon the number of people sharing the house. The total monthly expenditure is Rs. 3900 for 2 people and Rs. 7500 for 5 people. Find the rent of the house and the mess charges per head per month.

Form the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method :- The total expenditure per month of a household consists of a fixed rent of the house and mess charges depending upon the number of people sharing the house. The total monthly expenditure is ? 3900 for 2 people and 7500 for 5 people. Find the rent of the house and mess charges per head per month.

The total expenditure per month of a household consists of a fixed rent of the house and mess charges depending upon the number of people sharing the house.The total monthly expenditure is Rs.3900for 2 people and Rs.7500 for 5people.Find the rent of the house and the mess charges per head per month.

The monthly incomes of A and B are in the ratio 3 : 4 and the ratio of their monthly expenditures is 2 : 3. If each saves Rs. 4000 per month, then what is the income of B?

The monthly incomes of Amit and Atul are in the ratio 6:5. The ratio of their expenditutre is 5:4. If each of them saves Rs 2500 per month, find their monthly incomes. Use the variable y to write their monthly expenditure.

Out of her total monthly income,Rakhi spends 20% on house rent and 75%of the rest on household expenses .If she save Rs 6000 per month ,what is her total monthly income?

The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3. If each of them saves Rs 200 per month, find their monthly incomes.

The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3. If each of them saves Rs 200 per month,find their monthly incomes.

The monthly income of A and B are in the ratio 3:4 and their monthly expenditures are in the ratio 5:7 . If each saves Rs. 5,000 per month, find the monthly income of each .