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Vaselesa [24]
3 years ago
10

Keiko started an assignment at 5:28 PM and finished it at 6:52 PM.

Mathematics
2 answers:
Scrat [10]3 years ago
8 0

Hi there!

1:28

<u><em>1.Add extra hour into first term:</em></u>

<u><em /></u>5:28=6:28<u><em /></u>

Now there is 1 hour..

<u><em>2.Subtract the two terms in minute place:</em></u>

<u><em /></u>52-28=24<u><em /></u>

<u><em>3.Combine the terms:</em></u>

<u><em /></u>1:00+24=1:24<u><em /></u>

Therefore, Keiko took 1:28 minute on the assignment.

Bumek [7]3 years ago
5 0

Answer:

It took her 84 minutes (or 1 hour and 24 minutes) to finish.

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