1. If the cost of 15 pens is 150, what is the cost of 7 pens?
Answers
Answered by
0
Answer:
70 rupees
Step-by-step explanation:
Answered by
0
Answer:
cost of 15 pens = 150
cost of 1 pen = 150/15
=10
cost of 7 pens = 10×7
=70
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