Working together, Max and Mandy painted the living room in six hours. How long would it have taken for Max to paint the room by himself?
1) Mandy paints twice as fast as Max does.
2) If Max had left when the job was half-finished, it would have taken Mandy hours \(4\frac{1}{2}\) to finish the job by herself.
The OA is D
Source: Princeton Review
1) Mandy paints twice as fast as Max does.
2) If Max had left when the job was half-finished, it would have taken Mandy hours \(4\frac{1}{2}\) to finish the job by herself.
The OA is D
Source: Princeton Review
