Explanation:
T= 3yrs= 36 months
Money paid per month = $325
(a)Money paid for 3yrs(36 months) = 325*36 = $11700
(b) Interest paid = Amount - Principal Amount
= 11700 - 8000
Interest paid = $3700
$1 = 0.73£
So Interest paid in pounds = 3700*0.73 = 2696.99 = 2697(approx)