|
  
|
|
|
|
| Guided Tour > Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
|
You see the list of problems once again.
Suppose there are too many problems, and you don’t want to read through them all. And suppose further that you want to find problems that take less than one day to complete. To narrow your search to lessons that require less than one day to complete, click the Duration button. |
 
To select lessons that require less than one day to complete, click Duration at the top left of the screen.
|
|
