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Volgvan
3 years ago
10

What is the answer for 20x21

Mathematics
2 answers:
just olya [345]3 years ago
8 0
20*21=420

21 groups of 20 is 21*2=42
42*10=420

Hope this helped☺☺
SSSSS [86.1K]3 years ago
5 0
The answer is 420. I hope that it is right and next time use a calculator.<span />
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