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Alex+ Posted 18 years ago
Vocabulary

a two-hour trip / two hours’ trip

Which expression (#1 or # 2) is correct? Or if they both are correct, which of then are more common?

1. a two-hour trip
2. two hours’ trip

1. a one and a half hour lesson
2. one and a half hours’ lesson

Thank you in advance.
  

Top answer

These are correct: 1. a two-hour trip 1. a one-and-a-half-hour lesson This is more common: a ninety-minute lesson.

  • These are correct: 1.
  • a two-hour trip 1.
  • a one-and-a-half-hour lesson This is more common: a ninety-minute lesson.
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3 Answers
0
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These are correct:

1. a two-hour trip

1. a one-and-a-half-hour lesson

This is more common: a ninety-minute lesson.
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Alex+2. two hours’ trip
I consider the above structure correct as well. Even an article is possible with it: [a ] two hours' trip.
CB
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Both are correct:

a two-hour trip

a two hours' trip

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