m = miles traveled.
$2.80 + $0.40m = $8.80
Subtract $2.80 from both sides.
$0.40m = $6.00
Divide both sides by $0.40
m = 15
Carmen traveled a total of 15 miles.
Answer:
15 miles
Explanation:
8.80-2.80=6
6/0.40=15 miles
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