Answer :
3+2m+2<20
5+2m<20
-5 -5
2m<15
/2 /2
Max can travel less than or equal to 7 complete miles
5+2(7)
5+14
19<20
5+2m<20
-5 -5
2m<15
/2 /2
Max can travel less than or equal to 7 complete miles
5+2(7)
5+14
19<20