Question

Cathy ran 10 meters in 2 seconds. How much time did she take to complete 100 meters?

Answer 1

If Cathy run at constant speed of 10 meters in 2 seconds, it took Cathy 20 second to run 100 meters.

Answer 2

If Cathy ran at a constant speed of 10 meters in 2 seconds, it took Cathy 20 seconds to run 100 meters.

Explanation:

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