The ratio of the prices of two books is 2:5 . If the price of the first book is Rs.32.20 , let's find the price of the other book.
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Answer:
price of first book = 32.20 Rs.
ratio = 2:5
let price of second book be a Rs.
2/5 = 32.20/a
5 ( 32.20 ) = 2 ( a ) [ cross multiplication ]
161 = 2a
a = 161/2
a = 80.5 Rs.
Therefore, price of the second book is 80.5 Rs.
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