find the ratio of the price of a pencil to that of a ball pen if pencil cost rs 96 per score and ball pen cost rs 50.40 per dozen
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cost of a score of pencil is 96
show the cost of one pencil is 4.8
value of a dozen of ball pen is 5.40
therefore the cost of one pen is 4.2
ratio of price of pencil to ball pen is 4.8 / 4.2
which we can also written as it is 8:7
show the cost of one pencil is 4.8
value of a dozen of ball pen is 5.40
therefore the cost of one pen is 4.2
ratio of price of pencil to ball pen is 4.8 / 4.2
which we can also written as it is 8:7
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sam12323:
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I made mistake in first comment that's why I write second comment
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