Multiplying fractions word problem: movies (Full video)

Khan Academy
Supporting grades: 4

Description: We want to do a movie marathon! Let's figure out how long our marathon will last if each movie length is represented as a mixed number. So each movie lasts 1 and 3/4 hours long. So it's going to be 1 and 3/4 hours long. And so let's do another 1 and 3/4 hours.

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