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| 1) | Find the total amount paid on a 2 years loan of $100 at an annual rate of 4% interest. By Easy Worksheet By Easy Worksheet By Easy Worksheet By Easy Worksheet |
2) | The half life of Astatine is 8 hours. That means every 8 hours there is half the amount there was before. If we start with 1000 mg, find the amount that will be left after 8 hours. |
| 3) | In 1987 there were 400 residents of Sillycity. The number of residents increases by 30% every year. How many residents are there in 1993? By Easy Worksheet By Easy Worksheet By Easy Worksheet By Easy Worksheet |
4) | In 1995 there were 1000 pounds of trash created in Notreallife. Due to recycling efforts, the amount of trash decreases by 70% every year. How much trash was there in 1998? |