6 gallons in 4 1/2 seconds to travel 1/4 mile
Multiply through by 4
-------
The dragster will :
use 24 gallons in 18 seconds to travel 1 mile.
No I think it’s a 90 degree rotation because the notations above PQR indicates only 1 rotation...
-13+21=14
The temperature is 14 degrees during your afternoon.