Question

After selling 85 copies of a book for every 100 copies printed ,a publisher finds that 450 copies are unsold ..how many copies were printed?​

Answer 1

Explanation:

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SELLING COPIES = 85 COPIES FOR EVERY 100

PEOPLE -

LEFT UNSOLD EQUAL TO = 450 COPIES

FOR 1 ST 100 = 85 = 15

2 ND 100 = 170 = 30

3 RD 100 = 255 = 45

NUMBER OR ______

TIMES UNSOLD = 4500 = 300

15

NO OF COPIES PRINTED = 300

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