eto yung no.3
3. You visit your grandparents who live in a town 60km away. By bus , the trip takes you only 30 minutes . what is the average speed of the bus (in km/h)
4.How much time (in hours) will it take if you traveled by car at an average speed of 180 km/h?
Note: Use the details in problem no. 3
* yung no. 4 yung sasagutan
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Explanation:
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