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leva [86]
3 years ago
15

Karina is driving from her house to her cottage. If she drives at 10 kilometers per hour, she will arrive at 6 PM. If she drives

at 15 kilometers per hour, she will arrive at 4 PM. How fast must she drive in order to arrive at 5 PM
Mathematics
1 answer:
aev [14]3 years ago
5 0

Answer:

12.5 kilometers per hour

Step-by-step explanation:

(10+15)/2=25/2=12.5

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