A part of monthly hostel charge is fixed and the remaining depends on the number of days one has taken food in the mess. When swati takes food for 20 days she has to pay 3000 as hostel charges whereas mansi who takes food for 25 daysshe has to pay 3500 as hostel charges. Find the fixed charges and the cost of food per day
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A part of monthly hostel charge is fixed and the remaining depends on the number of days one has taken food in the mess. When swati takes food for 20 days she has to pay 3000 as hostel charges whereas mansi who takes food for 25 daysshe has to pay 3500 as hostel charges. Find the fixed charges and the cost of food per day
so,real cost =3000÷20=150 and 3500÷25=150
so,it proved 150 is real Cost
so,real cost =3000÷20=150 and 3500÷25=150
so,it proved 150 is real Cost
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