Question

Find the ratio of the price of a pen to that of a ballpen if pens cost 186 per
dozen and ballpens cost 90 a score.​

Answer 1

Answer:

15.5 : 4.5

Step-by-step explanation:

Pen cost per dozen = 186 RS

Each Pen's cost = 186 ÷ 12 = 15.5 RS

Ballpen cost per score = 90

Each Ballpen's cost = 90 ÷ 20 = 4.5 RS

Ratio = 15.5 : 4.5

Answer 2

Step-by-step explanation:

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