Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
A certain car averages 25 miles per gallon of gasoline when [#permalink]
10 Nov 2006, 13:14
A certain car averages 25 miles per gallon of gasoline when driven in the city and 40 miles when driven on the highway.Acc. to these rates which of the foll. Is closest to the no. of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?