Katie earned 1200 in 8 years on an investment at a 6% annual simple interest rate. how much was katie's investment?

What point is the projection of q on a) r b) s c) t

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

A50% increase followed by 33 1/2% decrease