gordon rosel went to his bank to find out how long it will take for 1,200 to amount to 1,650 at 8% simple interest. round to the nearest tenth

Answer 1

Math? Finance?? What is the subject area of the question you're asking, not your school name?

Answer 2

1650-1200 = 450
1200*0.08 = 96

450/96 = 4.7 years

Answer 3

incorrect each year the amount of interest gained would increase it would not be the same for each year it would increase

Answer 4

Nope, Jack. Here is a link defining simple interest.
http://www.investopedia.com/terms/s/simple_interest.asp