Grace ran a 26-mile marathon in 4 hours. How far did Grace run in 1.5 hours?(1 point)
Responses
69.33 miles
69.33 miles
156 miles
156 miles
9.75 miles
9.75 miles
4.33 miles
To find out how far Grace ran in 1.5 hours, we can set up a proportion:
26 miles / 4 hours = x miles / 1.5 hours
Now, we can solve for x by cross-multiplying:
4 hours * x miles = 26 miles * 1.5 hours
4x = 39 miles
Dividing both sides by 4, we get:
x = 9.75 miles
Therefore, Grace ran 9.75 miles in 1.5 hours.
To find out how far 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
Simplifying this equation, we have:
4x = 39
Dividing both sides by 4, we get:
x = 9.75 miles
Therefore, Grace ran 9.75 miles in 1.5 hours.
To find out how far Grace ran in 1.5 hours, we can use the concept of speed. Since she ran a 26-mile marathon in 4 hours, we can calculate her average speed using the formula:
Speed = Distance / Time
So, her average speed for the marathon would be 26 miles / 4 hours = 6.5 miles per hour.
To find out how far she ran in 1.5 hours, we can multiply her speed by the time:
Distance = Speed x Time
Distance = 6.5 miles per hour x 1.5 hours = 9.75 miles
Therefore, Grace ran 9.75 miles in 1.5 hours.