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user100 [1]
3 years ago
14

(b)Newton has bought 12 dozen copies in Rs 4320. His expenditure to bring the copies

Mathematics
1 answer:
Alexeev081 [22]3 years ago
8 0

Answer:

30%

Step-by-step explanation:

4320 - 288 = 4032

4032/12 =336 per copies

So, he sold them in 5760

5760 - 4032 = 1728

(1728/5760)*100 = 30%

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