First convert to minutes so when we use time in a proportion it’s easier. Hour and 40 min = 100 min Hour and four min = 64 Now use the speed equation to see who is faster Speed = distance/time So first Samspeed = 10/100 or 1 mile in 10 minutes Now Annaspeed = 8/64 or 1 mile in 8 minutes. So from this we can see Anna is faster and she runs every mile 2 minutes faster.
