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faithleia
27.5 is the answer to the question
capsasha2

Answer:

27.5 miles in half an hour

Step-by-step explanation:

  1. 1 hour = 60 minutes
  2. 1/2 an hour = 30 minutes
  3. Set up a proportion: [tex]\frac{55}{60} = \frac{x}{30}[/tex]  
  4. Cross multiply, then divide: 55 × 30 = 1650, 1650 ÷ 60 = 27.5

I hope this helps!

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