Answer:
250 km per hour
Step-by-step explanation:
In order to find the rate of the first train, we need to know that the distance between Omaha and Reedly is 750 km away and that it will move at 2 pm and arrive at the location at 5 pm. So, first subtract the hours from 5 to 2. 5 - 2 = 3
The train would arrive in 3 hours.. so we substitute 3 into the number of hours.
Distance = 750
km (kilometers per hour) = ?
Hours = 3
Now we should substitute the number values into the equation, it should look like this: 750 = km(3)
3 multiplied by the varible will be 3km because there is no coefficient for km.
750 = 3km
Then, we divide 3 by both sides to make the 3 into a one for km.
750 ÷ 3 = 3km ÷ 3
250 = km
