find the ratio between the pencil cost rs 16 per score and the pen cost rs 15 per dozen

Question

per score = 20

per dozen = 12

Answer 1

????????? skore ????? thats wen yu hit the bulls ie

16/20==4/5=0.8

15/12=5/4=1.25

Answer 2

Thanks for the reply ........but the ans is 4:3......dont know how.?????

Answer 3

We know that 1 score = 20
Hence cost of 20 pencils = Rs 16
That is cost of 1 pencil = Rs (16/20) = Rs 0.80
Cost of 1 dozen ball pen = Rs 15
Cost of 1 ball pen = Rs (15/12) = Rs 1.25
Ratio of price of pencil to the ball pen = 0.8: 1.25 = 16/25

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