Question 9, ints: \( \quad \begin{array}{l}\text { Jess deposited } \$ 2500 \text { in an account caming } 6.5 \% \\ \text { p.a compounding annually for } 6 \text { years. How much } \\ \text { was in the account after } 6 \text { years and how much } \\ \text { interest did Jess carn? }\end{array} \)

1. If you deposit \( ₹ 8,000 \) into an account paying \( 7 \% \) annual interest compounded quarterly, how long until there is \( ¥ 12,400 \) in the account?

2. How much money would you need to deposit today at \( 9 \% \) annual interest compounded monthly to have \( \equiv 12,000 \) in the account after 6 years?

How much would you need to deposit in an account now in order to have \( \$ 2000 \) in the account in 10 years? Assume the account earns \( 6 \% \) interest compounded monthly. Round to the nearest cent.

The sales tax rate for the state of Washington was \( 8.1 \% \). What is the state sales tax on a \( \$ 2,600 \) car in Washington? \$ What is the final cost of the car, including tax? \$

1. If you deposit \( ₹ 8,000 \) into an account paying \( 7 \% \) annual interest compounded quarterly, how long until there is \( \$ 12,400 \) in the account?