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Min-jun travels 27 miles per hour. How long does it take him to travel 21 miles. Nearest tenth

1 Answer

2 votes

Answer:

0.8 hours

Explanation:

From the question;

  • Speed of Min-jun is 27 miles per hour
  • Distance covered is 21 miles

We need to determine the time he takes to cover the distance given;

We need to know that;

Speed = Distance ÷ time

Rearranging the formula;

time = Distance ÷ speed

Thus;

Time = 21 miles ÷ 27 miles per hour

= 7/9 hours

= 0.8 hours

Thus, he took 0.8 hours to cover the distance covered

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