Question

На пятитонные автомашины погрузили 50 т зерна, 30 т - на трёхтонные. Сколько было перевезено зерна? Сколько машин участвовало в перевозке?

Answer 1

Всего было перевезено : 50 + 30 = 80 т зерна
Участвовало в перевозке зерна машин : 50 / 5 + 30 / 3 = 10 + 10 = 20 машин

Answer 2

Calculation of Grain Transportation

To calculate the total amount of grain transported and the number of vehicles involved, we need to consider the weight capacity of each type of vehicle and the amount of grain loaded onto them.

Given the following information: - 50 tons of grain were loaded onto five-ton vehicles. - 30 tons of grain were loaded onto three-ton vehicles.

Calculation of Grain Transported

To calculate the total amount of grain transported, we add the amount of grain loaded onto the five-ton vehicles and the amount loaded onto the three-ton vehicles.

Amount of grain loaded onto five-ton vehicles: 50 tons. Amount of grain loaded onto three-ton vehicles: 30 tons.

Total amount of grain transported: 50 tons + 30 tons = 80 tons.

Calculation of Number of Vehicles

To calculate the number of vehicles involved in the transportation, we divide the total amount of grain transported by the weight capacity of each type of vehicle.

Weight capacity of five-ton vehicles: 5 tons. Weight capacity of three-ton vehicles: 3 tons.

Number of five-ton vehicles: 50 tons / 5 tons = 10 vehicles. Number of three-ton vehicles: 30 tons / 3 tons = 10 vehicles.

Total number of vehicles involved in the transportation: 10 vehicles + 10 vehicles = 20 vehicles.

Therefore, a total of 80 tons of grain were transported using 20 vehicles.

Please note that the information provided is based on the given data and calculations.