divide total miles driven by time:
105 miles / 2.5 hours = 42 miles per hour
Answer:
1 7/20
Step-by-step explanation:
well 27/20 is 1 and 7/20
make it to a improper fraction
x6+50=320
-----------------
x6=50-50=320-50
x6=270
x6/6=270/6
x=45
So this person is spending $45 a month.