Grace ran a 26- mile marathon in 4 hours. how far did Grace run in 1.5 hours?
To find how far Grace ran in 1.5 hours, we can set up a proportion.
The proportion is: 26 miles / 4 hours = x miles / 1.5 hours
To find x, we can cross multiply and solve for x:
4 * x = 26 * 1.5
4x = 39
x = 39 / 4
x = 9.75
Therefore, Grace ran approximately 9.75 miles in 1.5 hours.
To find the distance Grace ran in 1.5 hours, we can set up a proportion using the given information.
The proportion would be:
26 miles / 4 hours = x miles / 1.5 hours
To solve for x, we can cross multiply:
4 hours * x miles = 26 miles * 1.5 hours
4x = 39
Now, let's isolate x by dividing both sides of the equation by 4:
x = 39 / 4
x = 9.75 miles
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 proportion.
First, we need to determine the average speed at which Grace ran the marathon. We know that she ran 26 miles in 4 hours. To find her average speed, we divide the total distance by the total time:
Average speed = Total distance / Total time
Average speed = 26 miles / 4 hours
Average speed = 6.5 miles/hour
Now that we know her average speed, we can calculate the distance she ran in 1.5 hours.
Distance = Speed × Time
Distance = 6.5 miles/hour × 1.5 hours
Distance = 9.75 miles
Therefore, Grace ran approximately 9.75 miles in 1.5 hours.