Respuesta :

kkatmarsh
10•2=20, 20•2=40, 40•30=1200
anayashonowo07

Answer:

1200

Step-by-step explanation:

its just common sense that 2*2=4  and 10*4=40 so now all you have to do is 40*30 which its just common knowledge that 4*3=12 now just add the zeros 1200

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