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Gnom
[1K]
3 years ago
14
when a digital clock reads 3;47/ the sum of digits is 14. how many minutes after 3;47 will be the sum of digits be 20 for the fi
rst time
Mathematics
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1
answer:
lianna
[129]
3 years ago
7
0
3:47 = 3+4+7 = 14
20 = 3+8+9 = 3:89
3:47+42minutes=3:86
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