Answer:
12.375
Explanation:
400+400+100=900miles
5.5+5.5=11
5.5÷4=1.375
11+1.375=12.375
12.375 hours
We know that car travel
400 miles = 5.5 hours
900 miles = ?
We take 900 times 5.5, then divide by 400 and get 12.375 hours
So, the car take 12.375 hours to travel 900 miles
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