Find Time: Car Trip

easyGrade 4-6find time

The Problem

John needs to travel 162 miles on a car at 42 mph. How long will the trip take?

Answer:

3.9 hours

Key Information

  • Distance: 162 miles
  • Speed: 42 mph

Formula

Time = Distance ÷ Speed

Step-by-Step Solution

1

Identify given values

Distance = 162 miles, Speed = 42 mph
2

Recall the formula

Time = Distance ÷ Speed
3

Substitute values

Time = 162 ÷ 42
4

Calculate

162 ÷ 42 = 3.9
5

Final answer

The trip will take 3.9 hours

Common Mistakes to Avoid

  • Multiplying instead of dividing
  • Not converting units properly

Helpful Tips

  • Divide distance by speed to find time
  • Time tells you how long a journey takes

Real-World Application

Time calculations help plan arrivals and manage schedules.

Related Topics:

distancespeedtimedivisionword problems

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