The plane for the polar expedition was loaded with 3 tractors, weighing 1.2 tons. each, and 7 snowmobiles.
| May 15, 2021 | education
The plane for the polar expedition was loaded with 3 tractors, weighing 1.2 tons. each, and 7 snowmobiles. The mass of all snowmobiles is 2 tons more than the mass of tractors. What is the mass of one sleigh?
1. Let’s determine the mass of three tractors.
3 * 1.2 = 3.6 tons.
2. Let’s calculate how many tons weigh 7 snowmobiles, if it is said that their weight is 2 tons more than tractors.
3.6 + 2 = 5.6 tons.
3. Find out the weight of the snowmobile.
5.6 / 7 = 0.8 tons.
Answer: The weight of the snowmobile is 0.8 tons.
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