Please answer A$-$B$.$ Assume that your parents wanted to have $$170,000$ saved for university by your $18$ th birthday and they started saving on your first birthday. They saved the same amount each

year on your birthday and earned $10\mathrm{.}0\%$ per year on their investments.

a$.$ How much would they have to save each year to reach their goal?

b$.$ If they think you will take five years instead of four to graduate and decide to have $$210,000$ saved, just in case, how much would they have to save each year to reach their

new goal?

a$.$ To reach the goal of $$170,000,$ the amount they have to save each year is $

$.($Round to the nearest cent.$)$