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7. for normal situations, the minimum speed limit throughout the u.s. interstate highway system is 72 km/hr which is 45 miles per hour what is the distance, in kilometers, traveled by a car moving at this speed for 3.3 hours

8. the maximum posted speed limit on the u.s. interstate highway system may be found in rural areas of several Western States this maximum speed is 121 kilometers per hour (75 miles per hour) what is the distance in kilometers traveled by a car moving at the speed for 3.3 hours

7 for normal situations the minimum speed limit throughout the us interstate highway system is 72 kmhr which is 45 miles per hour what is the distance in kilome class=

Respuesta :

Answer:

Question 7: Distance = 237.6 km

Question 8: Distance = 399.3 km

Step-by-step explanation:

Question 7:

Given:

Minimum speed (s) = 72 km/hr

Time taken (t) = 3.3 hours.

We know that, distance traveled is equal to the product of speed and time.

Therefore using distance formula, we get:

Distance = Minimum speed × Time

Distance = [tex]s\times t[/tex]

Distance = [tex]72\times 3.3 = 237.6\ km[/tex]

Therefore, distance traveled at this speed is 237.6 km.

Question 8:

Maximum speed (S) = 121 km/hr

Time taken (T) = 3.3 hours.

We know that, distance traveled is equal to the product of speed and time.

Therefore using distance formula, we get:

Distance = Maximum speed × Time

Distance = [tex]S\times T[/tex]

Distance = [tex]121\times 3.3 = 399.3\ km[/tex]

Therefore, distance traveled at this speed is 399.3 km.

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