in a shop there was a discount of 10% on purchase of 1 book, discount of 20% on purchase of 2 books, discount of 30% on purchase of 3 books and on purchase of 4 or more books there was discount of 40%.
John purchased 2 books and Javed purchased 5 books. If the cost of all books is the same and John spent Rs 104, how much money did Javed save in the purchase?
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Answered by
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Answer:
130
Step-by-step explanation:
John spent Rs 104 which is 80% of the actual cost
since there is a discount of 20%
104=80x/100
The actual cost=
104×(10/8) = 130
Rs 130 is the prise of 2 books
Cost of 1 book is Rs 65
Cost of 5 books is 65×5=325
Discount is 40% for 4 or more
325× 40/100= 65×2 = 130
Therefore javed saves 130 rupees in the purchase
Answered by
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Answer:
Javed saves 52 rs
Step-by-step explanation:
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