What is 351.86 round to the nearest tenth place

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

How is working backward similar to solving an equation?

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?