Answer:
t = 6 s
Step-by-step explanation:
Given that,
Sherry is driving 390 miles to visit The gateway arch in St. Louis.
She drives at an average rate of 65 miles per hour.
We need to find the amount of time it will take Sherry to get to the arch. Let the time is t.
Speed = distance/time
Hence, it will take 6 hours to get to the arch.
Step-by-step explanation:
Here, the needed table is attached for the reference.
Now, as we can see from the table:
The distance covered by Cindy = 2 yards, 1 foot 3 inches
The distance covered by Tyrette = 7 feet, 2 inches
The distance covered by Nina = 2 yards, 1 foot, 1 inch
The distance covered by Monique = 7 feet, 4 inches
As we know : 1 yard = 3 feet
So, the distance covered by :
Cindy = 2 yards, 1 foot 3 inches = 3 ft x (2) + 1 ft + 3 in = 7 ft 3 in
Tyrette = 7 feet, 2 inches
Nina = 2 yards, 1 foot, 1 inch = = 3 ft x (2) + 1 ft + 1 in = 7 ft 1 in
Monique = 7 feet, 4 inches
So by comparing all distances, we can see that:
The maximum distances jumped by all four is 7 ft 4 inches.
The distance covered by Drew is less than 7 ft 7 in.
So, he must have jumped 7 ft 5 inches OR 7 ft 6 inches.
Hence, the distance covered by Drew in long jump is either 7 ft 5 inches OR 7 ft 6 inches.
