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Rashid [163]
3 years ago
6

Explain how to find 40 X 50 using mental math

Mathematics
2 answers:
hammer [34]3 years ago
6 0
First do 4x5 and then times by a hundred.
4x5=20
20×100=2000
so just add on the 2 zeros

aksik [14]3 years ago
3 0
Just do 4 times 5 which is 20 and then add 2 more zeros and you get 2000
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