the cost of a sandwich is Rs.20 more than a kulfi. the total cost of a sandwich and two kulfis is Rs.80.
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3
what should we find in this question??
BalamuruganK:
should we find the price of kulfis??
cost of kulfi Rs. 20 cost of sandwich Rs. 40
Answered by
14
total cost= 80
let the cost of two kulfis be 2x
as given the cost of sandwich is 20
so , 2x +20=80
2x = 80-20
2x = 60
x = 60÷2
x= 30
terefore , the cost of two kulfis is 2×30 = 60.
let the cost of two kulfis be 2x
as given the cost of sandwich is 20
so , 2x +20=80
2x = 80-20
2x = 60
x = 60÷2
x= 30
terefore , the cost of two kulfis is 2×30 = 60.
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