Programming

How do I make the Interest: output $20.15?

double principal, rate, interest, balance; int time; cout > principal; cout > rate; cout > time; > clang++-7 -pthread -std-CH17 -o main main.cpp > ./main Starting account balance: 1000 Account annual interest in the format .01 (for 1% 2 Number of times compounded annually: 4 Interest Rate: 0.02 Times compounded: 4 Principal: $ 1000 Interest: $ 20.1505 Final Balance: $ 1020.15 rate = rate/100; balance = principal * powl (1 + rate/time), time); interest = balance - principal; 11 cout