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The turner family went bike camping at a state park near the city. It took them 4 hours of riding to get there from their house. For the first 2 hours they ride 12 miles per hour. For the last 2 house they rode 9 miles per hour. How far is the star park campground from their house?

Respuesta :

the first hour they traveled 12 miles
2nd hour:12 miles 
3rd hour: 9 miles
4th hour: 9 miles 
12+12+9+9=42
answer: the star park campground is 42 miles from the turner family's house
 
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