Math, asked by vitthalbhati, 4 months ago

a part of monthly hostel charges in a college hostel are fixed and the remaining depends on the number of days one has taken food in the mess when a student A takes food for 15 days he has to pay rs 1200 as hotel charges whereas a student B who takes food for 24 days pays rs 1560 as hotel charges find the fixed charges and the cost of food per day
answer should be correctly explained

Answers

Answered by panchalharsh26
0

Answer:

let the fixed charge be X rupees.

and charge for food be Y rupees.

X +15Y=1200. 1

X +24Y=1560. 2

by elimination method.

9Y=360.

Y =4. ( put value of Y in any one of 1 or2

X= 1140.

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