What will the selling price and profit be when the purchasing price of an item is $480 and the profit rate to the selling price is 25%?
If you made $80 last week and $100 this week, what is the percent increase?
80 ⋅ | 9 = | 720 |
− ) 50 ⋅ | 6 = | 300 |
20 ⋅ | 3 = | 60 |
|
| 480 |
480q25t |
| 640. |
w |
| 160. |
|
| (Profit) |
100w80t |
| 25. |
a•80e9 | M | 720. |
50e6} | M | 300. |
20e3 | M | 60. |
ª | M | 480. |
|
|
|
About the Power Supply
Caution
•All data stored in memory is lost if you remove both batteries at the same time.
•Replace the batteries at least once every 2 years, no matter how much you use the unit.
•Be sure that you keep a separate copy of all important data that you store in the unit.
To replace the batteries
1.Press OFF to switch power OFF.
2.Slide the battery compartment cover in the direction indicated by the arrow.