geeta bought 3 books at ₹ 25 each, four books at ₹ 20 each and another book for ₹45 . If she had a discount coupon for 20% and used it for the purchase,how much did she pay for her purchase?
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cost of each book is 25rs then cost of 3 books is 25×3=75rs
cost of each book is 20rs then cost of 4 books is 20×4=80rs
cost if one another book is 45rs
total money spent for purchasing books =75+80+45=200
if 20% discount is offered then
200-20÷100×200 = 160
therefore she paid 160 rs
cost of each book is 20rs then cost of 4 books is 20×4=80rs
cost if one another book is 45rs
total money spent for purchasing books =75+80+45=200
if 20% discount is offered then
200-20÷100×200 = 160
therefore she paid 160 rs
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