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Serga [27]
2 years ago
15

Iel travels 400 miles in 8 hours. What is her rate of change or speed? A) 40 miles per hour B) 50 miles per hour C) 55 miles per

hour D) 60 miles per hour
Mathematics
1 answer:
kupik [55]2 years ago
3 0
The speed is 400/8=50mph
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