In December $2020,$ a pound of lemons cost $$1\mathrm{.}60,$ while a pound of bananas cost $$1\mathrm{.}24.$ Three years earlier, the price of lemons

$$1\mathrm{.}39$ a pound and that of bananas was $$1\mathrm{.}10.$

a$.$ What was the annual compound rate of growth in the price of lemons?

Note: Do not round intermediate calculations. Enter your answer as a percent rounded to $4$ decimal places. Negative

answers should be indicated with a minus sign.

b$.$ What was the annual compound rate of growth in the price of bananas?

Note: Do not round intermediate calculations. Enter your answer as a percent rounded to $4$ decimal places.

c$.$ If the same rates of growth persist in the future, what will be the price of lemons in $2030?$

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.

d$.$ What about the price of bananas?

Note: Do not round intermediate calculations. Round your answer to $2$ decimal places.