Kristin jogs around a park that has a perimeter of 12 mile. kristin jogged around the park 4 times in 50 minutes. what is the unit rate of kristin's speed?

Kristin jogs 48 miles in 50 minutes, so her unit rate is 48miles/50 minutes
= 24/25 miles/minute.  Kristin is Superwoman.

2+2-9-$29: ! 3$3$282! 2! 2

You can find the area of a rectangle by multiplying the length and height. so multiply 1/2*7/4(which is the simpler version of 1 3/4) and you get 7/8 as your answer.