The cost of 30 pens is 45. Find the cost
of 45 pens.
Answers
Answered by
3
Answer:
Cost of 30 pens = 45
Therefore cost of 1 pen=45/30=1.5
Cost of 45 pens =1.5×45
=67.5
Thus the cost of 45 pens is 67.5
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Answered by
4
Answer:
Cost of 30 pens is 45
Cost of 1 pen = 45/30
=RS. 1.5
therefore cost of 45 pens is 1.5*45
=RS. 67.5
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