Math, asked by cshainee2009, 3 months ago

15 postcards cost rs.71/2.The cost of 36 postcards is
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Answers

Answered by bhavaniputsala2003

1

Answer:

Step-by-step explanation:

cost of 15 postcards = 71/2

1 post card cost = 71/30

cost of 36 post cards = 36×71/30 = 426/5 = 82.2

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