The correct answer is 24 month loan with a 10% annual simple interest rate
Use arccos...cos^-1 so
cos^-1 (0.8195)
it equals 34.96522689°
Answer:
x = 15
Step-by-step explanation:
x/3 + 10 =15
Subtract 10 from each side
x/3+10-10 =15-10
x/3 = 5
Multiply each side by 3
x/3*3 = 5*3
x=15
