The measure of an ice cooler are down

Which number produces a rationale number when multiplied by 1/5

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?