Answer:
2 miles
Step-by-step explanation:
Hello
Step 1
let's see how many miles Sara hiked this week
Monday: she hiked 3 miles
Tuesday: she hiked 4 miles
thursday: she hiked 3 miles
_________________________________
total miles she hiked in this week(w):3+4+3
(1)total miles she hiked in this week(w)=10 miles
Step 2
also,
(2)total miles she hiked in last week(l)= 8 miles
take the total miles she hiked this week and subtract the miles she hiked last week from it to obtain how many more miles sara hiked this week than last week
so
(1)-(2)
10 miles - 8 miles= 2 miles
she hiked 2 miles more this week than the last week
Have a great day
