Answer:
rs 38.
Step-by-step explanation:
Total cost of the 80 books = 80*30 = rs 2400.
He had 60 books to sell and made a 5% loss.
Thus his income from these books was 2400 - 0.05*2400 = rs 2280.
So the selling price of each book was 2280 / 60 = rs 38.
18 ÷ 2 = 9.
7 x 9 = 63
2/7 = 18/63
Answer:
Step-by-step explanation: plug in 3 for X and then solve
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