The price of 5 books is 14 rupees less than the price of 7 books. Find the price of one book.
Answers
Answered by
1
Here is your answer mate...
Let the price of one book be ₹x
A/Q
5x = 7x-14
5x-7x = -15
-2x = -14
2x = 14
x = ₹7 ans.
Hope it helps!
Answered by
1
Step-by-step explanation:
let the cost of 1 book is = ₹x
the cost of five book = ₹ 5x
the cost of seven book = ₹7x
from the given condition
7x-5x= 14
2x = 14
x = 14/2
x= 7
the cost of one book is₹7
the cost of five book
5x = 5*7=35
7x =5*7=49
49-35= 14
there fore the cost of one book is₹7
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