How do you solve for total intrest when you finance $600 for 24 months at 18%

Multiple 18% by 600 and then multiply the number you get from that by 24 and add that number onto 600 and that’s your answer

I = PRT (Principal, Rate, Time)
I = ?
P = 600
R = .18
T (years) = 2
600 x .18 x 2 is 216
the intrest is 216

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!