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Ilya and Anya each can run at a speed of 7.80 mph and walk at a speed of 4.00 mph . They set off together on a route of length 5.00 miles . Anya walks half of the distance and runs the other half, while Ilya walks half of the time and runs the other half.
![Anonymous](/images/users/0/1/128x128.jpeg)
2 years ago