Amount to be paid back = $ 88,624.36
Step-by-step explanation:
Principal amount = $ 40,000
Rate of interest = 7.5%
Number of years = 11
[tex]A=P\left(1+\frac{r}{n}\right)^{n t}[/tex]
Plugin the values as,
[tex]A=40000\left(1+\frac{7.5}{100}\right)^{11}[/tex]
[tex]A=40000(1+0.075)^{11}[/tex]
[tex]A=40000(1.075)^{11}[/tex]
[tex]A=\$ 88,624.36[/tex]