Answer :
Kate is driving 5 miles per hour below the speed limit
Speed of Kate = 5miles per hour
Pete is driving 7 miles per hour below the speed limit.
Speed of Pete = 7 miles per hour
Difference between the speed of Kate and Pete is = Speed of Pete - Speed of Kate
Difference between the speed of Kate and Pete = 7 miles per hour- 5 miles per hour
Difference between the speed of Kate and Pete = 2 miles per hour
Since, 7 > 5
Speed of Pete > Speed of Kate
Answer :
Kate's speed is lesser than Pete's speed because Pete is moving faster by 2 miles per hour than Kate