QUESTION $7$

Joshua bought a Stock for $$3\mathrm{.}23,$ he held it for $3$ months then sold it for $$1\mathrm{.}32.$ Using the annual percentage rate $($APR$)$ provide his annualized returns. Provide

units in the answer.

QUESTION $8$

Joshua bought a Stock for $$8\mathrm{.}87,$ he held it for $6$ months then sold it for $$2\mathrm{.}45.$ Using the annual percentage rate $($APR$)$ provide his annualized returns. Provide

units in the answer.

QUESTION $9$

Joshua bought a Stock for $$2\mathrm{.}66,$ he held it for $3$ months then sold it for $$10\mathrm{.}72.$ Using the annual percentage rate $($APR$)$ provide his annualized returns. Provide

units in the answer.