## a part of monthly expenses of a family is constant and the remaining varies with the price of wheat is rs 500 a quintal the total monthly

Question

a part of monthly expenses of a family is constant and the remaining varies with the price of wheat is rs 500 a quintal the total monthly expenses are rs 1500 and when the cost of wheat is rs 600 a quintal the total monthly expenses are rs 1700 find the monthly expenses when the cost of wheat is rs 900 a quintal by elimination methodâ€‹

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2021-09-15T00:20:12+00:00
2021-09-15T00:20:12+00:00 1 Answer
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## Answers ( )

Let the family buys x queteral wheat

Let the cost of expense be y

When rate is 250

250+y=1000

When rate is 240

240 + y = 980

Solving the other equation we get ,

x =2 and y = 500

When rate is Rs.350

Monthly expenses = 350 Ă—2 +500 = 1200