Math, asked by chan2383, 1 year ago

A began a bussiness with 42000 and was joined by b after wards with 72000 after how many months did b join if the profit at the end of the year is divided anually

Answers

Answered by jsgdcfsafvjh

0

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Answered by bhaskarbybhaskar

0

Answer:

Step-by-step explanation:A: B

42000 x 12 : 72000 x n = 1 : 1

n = 7

12-7= 5 months

Hence B joined after 5 months.

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