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iren2701 [21]
3 years ago
12

Marla went to bed at 2207. Adelaide went to bed at 9:45 P.M. Who went to bed earlier? Explain.

Mathematics
2 answers:
yarga [219]3 years ago
6 0
Do you mean 22:07? If so, then Marla went to bed in army time, which carries on from 12 o'clock. So 22:07 in army time is 10:07 PM, so Adelaide went to be earlier. 
White raven [17]3 years ago
3 0
2207 is military time
2207 is 10 hours and 7minutes past 12 (12 would be 1200)
So it was 10:07 pm when Marla went to bed
so Adelaide went to bed earlier
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