Question

You ride a bicycle at a speed of 18 miles per hour. I am 3 miles behind my friend. My friend rides a bicycle at a speed of 12 miles per hour. How long does it take to reach your friend?​

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Answer 1

i think 9 but 6 could also be right

Explanation:

18-12=6------18-3=15-------15-3=12-----------12-3=9