Question
Min was working in the library from 09 10 to 17 50. She had a 15 min morning break and a 20 min afternoon break. How much time did she spend in the library excluding the breaks? Give your answer in hours and minutes.
3 m

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Min was working in the library from 09 10 to 17 50. She had a 15 min morning break and a 20 min afternoon break. How much time did she spend in the library excluding the breaks? Give your answer in hours and minutes.