queencbjones1
queencbjones1
21-09-2016
Mathematics
contestada
how to do mental math for 22+4.6+4.4
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ThatGuy56
ThatGuy56
21-09-2016
you add mentally 22+4.4=26.4 then add 4.6 and the answer is 31
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Pao489
Pao489
21-09-2016
Just add first the 4.4+4.6 you get 9 and + the 22 you get 31
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