posted by pat .
Jackie ran 4 Miles in 28.5 minutes Which equation could be used to determine the average number of minutes it took jackie to run Each mile(k)? k-4=28.5 or k+3=28.5 or k/3=28.5
or 4k=28.5 can you tell me which one is the right equation?
28.5 min for 4 miles
28.5 min/4 mi = 7.125 min each mile
So, this is your equation
4k = 28.5
k = 28.5/4