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Reil [10]
4 years ago
9

I need help with number three

Mathematics
2 answers:
Studentka2010 [4]4 years ago
6 0
90 people because 7+3=10 and he had 9 tables so 9x10= 90
oksian1 [2.3K]4 years ago
3 0
83 people in total because we multiplied 7 by 9 and 9 by 3 and then we added them up
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