Answer:
Explanation:
To find the speed of the truck, we need to divide the distance by the time taken:
Speed = Distance ÷ Time
Here, the distance traveled is 350 miles, and the time taken is 8 3/4 hours. We can convert 8 3/4 hours to an improper fraction as follows:
8 3/4 = (8 × 4 + 3) / 4 = 35/4
Now we can substitute these values in the formula to get the speed:
Speed = Distance ÷ Time
Speed = 350 miles ÷ 35/4 hours
Speed = 350 miles × 4/35 hours
Speed = 40 miles/hour
Therefore, the speed of the truck is 40 miles per hour.