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19-01-2021
Mathematics

contestada

1 Calculate:
(a) 20 x 47 = 2 x 10 x 47 = 2 x 470 =
(b) 30 x 56 = 3x 10 x 56 =
(c) 50 x 39 =
(d) 74 x 60 =

Respuesta :

PastaHero4736 PastaHero4736

19-01-2021

(a)=940
(b)=1680
(c)=1950
(d)=4440

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