| List of Formulas | Anglish Index |
| Types of Story Problems | Examples of Story Problems |
| Work Together Problems | another Direct Relationship Problem |
A coal mine yields 460 tons of coal every two days. How much coal is produced in five days? Would you like to see an Analysis?
Click to see the coal mine table,
the program , or the
results.
Go on to a work together problem.
Try another direct relationship problem.