Plzzz ! (statistics)

a student graduated from a 4-year college with an outstanding loan of $9914, where the average debt is $8484 with a standard deviation of $1817. another student graduated from a university with an outstanding loan of 11,749, where the average of the outstanding loans was $10,357 with a standard deviation of $2113.

find the corresponding z score for each student. round z scores to two decimal places.