Practicing Success
If the annual decrease in the population of a town is 7% and the present population is 864900, then what was the population 2 years ago? |
8700000 8976000 1000000 9500000 |
1000000 |
7 % = \(\frac{7}{100}\) 1st year 100 93 2nd year 100 93 ----------- --------- 10000 8649 ↓ x100 ↓ x100 1000000 864900 |