Use a model to divide. 1/4 ÷ 5 1/20 4/5 1 1/4 20
2 answers:
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Answer:
Ratio of cost of a pen to cost of a ball pen is 15:7
Step-by-step explanation:
Given that:
Cost of dozen pens = ₹180
Unit rate =
Unit rate = ₹ 15 per pen
Cost of 8 ball pens = ₹ 56
Unit rate =
Unit rate = ₹7 per ball pen
Ratio of cost of a pen to cost of a ball pen,
15 : 7
Hence,
Ratio of cost of a pen to cost of a ball pen is 15:7