Mackenzie drives to work at 50 mph and arrives 1 min late. She drives to work at 60 mph and arrives 5 min early. How far does Mackenzie live from work?
How far does Mackenzie live from work?
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What we know:
The difference in time between driving 50mph vs 60mph is 6 minutes (1minute late vs 5minutes early)
30miles * (60minutes/50miles) = 36minutes
30miles * (1minute/1 mile) = 30 minutes