A invested $400 in a business after 6 months B invested $200 in the business.

A invested $400 in a business after 6 months B invested $200 in the business. End of the year if they got $100 as profit. Find A shares?

Quiz

Answer/Solution

$80

Steps/Work

A:B = 400*12:200*6
A:B = 4:1
A's share = 100*4/5 = $80
Answer is E