Respuesta :

5 pm because she has to go 30 miles and she is only going -10 miles oer hour, which means in three hours she will het there

Answer:

The Sarah will arrive at 5.00 P.M..

Explanation:

Distance covered by Sarah = D = 30 miles

Time taken by Sarah to travel 30 miles = T

Speed by which Sarah cycling = S = 10 mile/hr

[tex]Speed=\frac{Distance}{Time}[/tex]

[tex]Time = \frac{Distance}{Speed}[/tex]

[tex]T=\frac{30 mile}{10 mile/hr}=3 hr[/tex]

Sarah will reach her grandmother's house in 3 hours.

If she leaves the home at 2.00 P.M. ,then she will reach at her grandmother's house by 5.00 P.M..

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