An ostrich can run at an average speed of 50 km/h. how long would it take an ostrich running at this speed to travel from seattle, wa to portland, or (assuming the two cities are about 230 km apart)?
a. 3.3 h
b. 4.1 h
c. 4.3 h
d. 4.6 h

D. 
230/50=4.6 
So if you break up 230 km into intervals of 50 km you get 4.6 which would be 4.6 hours

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