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Sauron [17]
3 years ago
8

A family is taking a cross country trip by car. They drive at an average speed of 55/mi/h, and their goal is to travel at least

400 mi/day. How many hours per day do they need to drive?
Mathematics
1 answer:
Anestetic [448]3 years ago
7 0
400mi \times \frac{1h}{55mi} \approx 7.27h \ (exact:\ \frac{80}{11}\ or\ 7\frac{3}{11})
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