Amount in compound interest = p(1 + r/t)^nt where p is the initial
deposit, r = rate, t = number of compunding in a period and n = period.
Here,
Amount after 5 years = 750(1 + (7/100)/2)^(5 x 2) = 750(1 +
0.07/2)^10 = 750(1 + 0.035)^10 = 750(1.035)^10 = 750(1.410599) =
$1,057.95