Question

speed limit sign on a road reads 100 kilometers per hour. A car travels on the road at a speed of 60 miles per hour. If 5 miles per hour is equal to approximately 8 kilometers per hour, which statement is true?

Answer 1

To convert 60 mph to km/h, multiply by 1.6 (since 5 mph is approximately 8 km/h). This results in 96 km/h, which is below the speed limit of 100 km/h, so the car is not exceeding the speed limit.

Step-by-step explanation:

To determine if the car is exceeding the speed limit of 100 kilometers per hour when traveling at 60 miles per hour, we need to convert the car's speed to kilometers per hour using the given conversion: 5 miles per hour is approximately equal to 8 kilometers per hour.

Step 1: Find the conversion factor from miles to kilometers.
Since 5 mph is approximately 8 km/h, then 1 mph is approximately 8 km/h divided by 5, which is 1.6 km/h.

Step 2: Convert the car's speed to km/h.
The car's speed in km/h is 60 mph times the conversion factor (1.6 km/h per 1 mph), which equals 96 kilometers per hour.

Step 3: Compare the converted speed to the speed limit.
Since 96 km/h is less than the speed limit of 100 km/h, the car is not exceeding the speed limit.