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Olenka [21]
3 years ago
7

Start 7:10 elapsed end 8:30

Mathematics
1 answer:
Anettt [7]3 years ago
3 0
It has been 1 hour and 20 minutes.

HOW I FOUND MY ANSWER:

7:10 to 8:10 = 1 hour

8:10 to 8:30 = 20 minutes

(1 hour + 20 minutes = 1 hr and 20 min.)

HOPE THIS HELPED
:)
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