Working alone A can do a job in 24 days, while B will take 12 days

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C

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Working alone A can do a job in 24 days, while B will take 12 days. Working together, B and C will take 8 days; working together A and D will take 16 days. If all four of them worked together and got $ 9000 for completing the task, what is D's share of $ 9000?

A. $1000
B. $2000
C. $3000
D. $4000
E. $5000
Source: — Problem Solving |