A cyclist travels at a speed of 15 km/h. How far will they travel in 2 hours and

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Question: A cyclist travels at a speed of 15 km/h. How far will they travel in 2 hours and 20 minutes?

Options:

Correct Answer: 40 km

Solution:

Time in hours = 2 + (20/60) = 2.33 h. Distance = Speed × Time = 15 km/h × 2.33 h = 35 km.

A cyclist travels at a speed of 15 km/h. How far will they travel in 2 hours and 20 minutes?

A cyclist travels at a speed of 15 km/h. How far will they travel in 2 hours and 20 minutes?

Step 1: Convert the time from hours and minutes to just hours. We have 2 hours and 20 minutes.
Step 2: Convert 20 minutes to hours. Since there are 60 minutes in an hour, we divide 20 by 60. This gives us 20/60 = 0.33 hours.
Step 3: Add the hours together. We have 2 hours + 0.33 hours = 2.33 hours.
Step 4: Use the formula for distance, which is Distance = Speed × Time. The speed is 15 km/h and the time is 2.33 hours.
Step 5: Multiply the speed by the time. So, 15 km/h × 2.33 hours = 34.95 km.
Step 6: Round the distance to the nearest whole number if needed. In this case, it is approximately 35 km.

Speed, Time, and Distance – Understanding the relationship between speed, time, and distance, and how to calculate one when the other two are known.
Unit Conversion – Converting minutes to hours to ensure consistent units when performing calculations.