Question

PLEASE ANSWER FAST IT IS VERY URGENT.........
Find the ratio of the price of pencil to that of ball pen, if pencils cost Rs 16 per score and ball
pens cost Rs 8.40 per dozen.
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Answer 1

Step-by-step explanation:

price of pencil per score=16Rs.

=>prise of price of pencil=16/20

=0.8Rs

price of ball pen per dozen=8.40RS =>prise of ball pen =8.40/12

=0.7

RATIO=0.8/0.7

=0.8×10/0.7×10

=8/7

=>8:7