Final answer:
The conversion of 90,000 pounds to tons is done by dividing the number of pounds (90,000) by the number of pounds in one ton (2,000), which results in a total of 45 tons.
Step-by-step explanation:
To determine how many tons are equivalent to 90,000 pounds, you can use the fact that 1 ton equals 2,000 pounds. To perform the conversion, you divide the number of pounds by the number of pounds in one ton.
For this case:
- 90,000 pounds ÷ 2,000 pounds/ton = 45 tons
Therefore, 90,000 pounds is equivalent to 45 tons. When crossing the border with a truck, it is crucial to be aware of such weight restrictions in different states.