Respuesta :

wegnerkolmp2741o

Answer:

9 hours

Step-by-step explanation:

We can use a ratio to solve

819 miles        567 miles

-------------- = --------------

13 hours           x hours

Using cross products

819 x = 567*13

Divide each side by 819

819x/819 = 567*13/819

x =9

Answer:

9

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Step-by-step explanation:

you will first have to figure out how long she drove in one hour...

819/13 = 63

63 miles per hour

567/63 = hours to drive 567 miles = 9