Weight of gasoline transported in one trip, P = 84kN. How many trips does a non-carrier need

Weight of gasoline transported in one trip, P = 84kN. How many trips does a non-carrier need to make to transport V = 1200 m3 of fuel? gasoline density 710 kg / m3. The coefficient g should be taken equal to 10 N / kg.

Let us find the volume of fuel transported by a fuel tanker for 1 trip, if it transports 85kN, and the density of gasoline is 710 kg / m³:
85 * 1000 / (710 * 10) = 85 000/7 100 = 12 m³.
We will find how many flights a fuel tanker needs to make trips to transport 1200 m³ of gasoline:
1200: 12 = 10 flights.