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Erica and amy started biking in opposite directions.
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Erica and amy started biking in opposite directions.

User Kluyg
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22 votes
If this is you’re full question

Erica and Amy started biking in the opposite directions at the same time from the same place. Erica biked at a speed of 6 meters per second and Amy biked at a speed of 4 meters per second. How soon were they exactly 1 km apart?

Than the answer is 100 seconds
User Pure Function
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