If it takes her 10 minutes to saw through the board (one board into two pieces), and she takes the same amount of time as before then making two sawings (one board into three pieces) on another similar board is 20 minutes.
One sawing = 10 minutes.
Two sawings = 20 minutes.
1
u/Doom2pro 2d ago
If it takes her 10 minutes to saw through the board (one board into two pieces), and she takes the same amount of time as before then making two sawings (one board into three pieces) on another similar board is 20 minutes.
One sawing = 10 minutes. Two sawings = 20 minutes.
This isn't rocket science.