Yvonne continues to work full-time at her job while she attends college part-time. It takes 5 years for Yvonne to complete the program, but when she does she is able to increase her salary from $37,000 per year to $45,000 per year. At this
rate, Yvonne will have recovered her college costs after 4.5 years. How much did it cost Yvonne to go to college?
a $36,000
b. $45,000
c. $40,000
d. $32,000
koi

to complete this square you have to rotate about the origin 270 degrees clockwise.

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;