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A car travels with speed 30 km h^(-1) ...

A car travels with speed 30 km `h^(-1)` for 30 minutes and then with speed 40 km `h^(-1)` for one hour. Find the average speed of car

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AI Generated Solution

To find the average speed of the car, we will follow these steps: ### Step 1: Convert time to hours The car travels for 30 minutes at a speed of 30 km/h. We need to convert this time into hours. - 30 minutes = 30/60 hours = 0.5 hours. ### Step 2: Identify the speeds and times We have: ...
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