Karl set out to Alaska in his truck.
The amount of fuel remaining in the truck's tank (in liters) as a function of distance driven (in kilometers) is graphed.
graph
How much fuel was initially in the tank?

answer: -1

step-by-step explanation:

the answer is 48m^2!

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

so, converting firstly the mixed fractions to improper fractions and then "adding".