Answer :
just multiply the number of hours she spends driving by the times she drives
2.25 times 8 and you get 18
every month she spends 18 hours driving
2.25 times 8 and you get 18
every month she spends 18 hours driving
If she takes 8 trips a month then in one month she spends 18 hours driving because 2.25 x 8 = 18.00.