Question
Ben can paint 1 flat in 6 days. With Andy's help, they can paint the same flat in 2 days. How many days would Andy take to paint the flat alone?
4 m

Click button first when a symbol is required. X

Ben can paint 1 flat in 6 days. With Andy's help, they can paint the same flat in 2 days. How many days would Andy take to paint the flat alone?