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lukranit [14]
3 years ago
7

A movie is 1 7/8 hours long. After 45 minutes, how much of the movie is left?

Mathematics
2 answers:
iris [78.8K]3 years ago
8 0

Answer:  67.5 minutes of movie was left.

Step-by-step explanation:  Given that a movie is 1\dfrac{7}{8} hours long.

We are to find the duration of the movie left after 45 minutes.

We have

1~\textup{hour}=60~\textup{minutes}\\\\ \Rightarrow 1\dfrac{7}{8}~\textup{hour}=60\times\dfrac{15}{8}=112.5~\textup{minutes}.

Therefore, after 45 minutes, the duration of the movie that was left is given by

112.5-45=67.5~\textup{minutes}.

Thus, 67.5 minutes of movie was left.

enot [183]3 years ago
3 0

1\frac{7}{8} -\frac{6}{8} =1\frac{1}{8} of the hour left

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