find the ratio ofthe price of a pencil tothat of a ball pen if pencil cost rs 96 per score and ball pen cost rs 50.40per dozen
Answers
Answered by
3
Price of pencil per score = Rs 96
Price of 12 pencils = Rs 96
Price of 1 pencil = Rs 96 / 12
Price of 1 pencil = Rs 8
Price of ball pen per dozen = Rs 50.40
Price of 12 ball pens = Rs 50.40
Price of 1 ball pen = Rs 50.4 / 12
Price of 1 ball pen = Rs 4.2
Ratio of the price of a pencil to that of a ball pen = Price of pencil : price of ball pen
Ratio of the price of a pencil to that of a ball pen = Rs 8 : Rs 4.2
Ratio of the price of a pencil to that of a ball pen 80 / 42 = 40 / 21
Therefore required ratio is 40 / 21.
BIGBANG1234:
super sir
Similar questions