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Explain how you can mentally find 8x45 by using distributive property
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Explain how you can mentally find 8x45 by using distributive property

User Fredrik Haglund
by
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1 Answer

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8*40 =320 .
8*5= 40 .
now add them
320+40 = 360
8*45= 360
It's not really mentally , and you should never of math mentally . Good luck
User Zdyn
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