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Salsk061 [2.6K]
3 years ago
14

My friend sets out walking at a speed of 3 miles per hour. I set out behind her 5 minutes later at 4 miles per hour. For how man

y minutes will my friend have been walking when I catch up to her?
Mathematics
1 answer:
Vsevolod [243]3 years ago
6 0
Hints: how far behind her will you be when you start (miles, not just hours). What equation then describes your position and your friend's position.
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