Math, asked by sachinkumar8471, 9 months ago

A book seller arranges 300 books into rows. If he arranges 10 more books per each row,he will need 5 more rows. How many rows are there in the first arrangements?

Answers

Answered by vishgaur

0

Answer:

20 rows

Step-by-step explanation:

x²-5x+300=0

x= -15, 20

+ve value is the answer.

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