a) If the cost of 4 pens is Rs 64, find the cost of 7 pens
Answers
Answered by
1
Answer:
₹112/- is the cost of 7 pens
Answered by
1
Answer:
Rs 112
Step-by-step explanation:
cost of 4 pens = Rs64
cost of 1 pen= Rs64/4=Rs16
cost of 7 pens = Rs 16×7=Rs 112
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