The sum of a whole number a and a whole number b is 16 and the ratio is a : b which is equivalent to 5: 3. find a and b.

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.

Find the missing factor. write your answer inexponential form.9^2=9^4×

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.