Grace ran a 26-mile marathon in 4 hours. How far did Grace run in 1.5 hours?
To find out how far Grace ran in 1.5 hours, we need to divide the total distance of the marathon by the total time taken. The distance Grace ran in 1.5 hours is given by:
Distance = (Speed x Time)
Given that Grace ran a 26-mile marathon in 4 hours, the speed she ran at can be calculated as:
Speed = Distance ÷ Time
= 26 miles ÷ 4 hours
= 6.5 miles/hour
Now, using this speed value we can find the distance Grace ran in 1.5 hours:
Distance = Speed x Time
= 6.5 miles/hour x 1.5 hours
= 9.75 miles
Thus, Grace ran 9.75 miles in 1.5 hours.
To calculate how far Grace ran in 1.5 hours, we can use a proportion based on the information given.
We know that Grace ran 26 miles in 4 hours. Let's set up the proportion:
26 miles / 4 hours = x miles / 1.5 hours
To solve for x, we can cross-multiply:
4 * x = 26 * 1.5
4x = 39
Now, divide both sides of the equation by 4 to solve for x:
x = 39 / 4
x ≈ 9.75
Therefore, Grace ran approximately 9.75 miles in 1.5 hours.
To find out how far Grace ran in 1.5 hours, we can use the concept of proportional reasoning. We know that Grace ran 26 miles in 4 hours.
To find out how far she ran in 1.5 hours, we need to set up a proportion:
Distance in 4 hours / Time in 4 hours = Distance in 1.5 hours / Time in 1.5 hours
We can write the information we know as:
26 miles / 4 hours = x miles / 1.5 hours
To solve the proportion, we can cross-multiply and then divide:
(26 miles) * (1.5 hours) = (4 hours) * (x miles)
39 miles = 4x
To isolate x, the distance she ran in 1.5 hours, we can divide both sides of the equation by 4:
39 miles / 4 = x
x = 9.75 miles
Therefore, Grace ran 9.75 miles in 1.5 hours.