Question

PLS HELP ME ASAP ON QUESTION 7!! (SHOW WORK!!) + LOTS OF POINTS!!

Answer 1

Jeff

3/4 miles in 10 minutes
         times 6

9/2 miles in 1 hour

Barbara

13/16 mile in 15 minutes 
        times 4 
13/4 mile in 1 hour. As a result, Jeff is the faster walker and he will wake 5/4 more miles in 1 hour. Hope it help!