Respuesta :

bartonkacie12

Answer:

50*40=(5)*(4−)=510*10=20

Answer:

50 x 40= 2000

So for (5 x blank), Blank = 400

For (4x blank), Blank = 500

For (5 x blank x 10 x 10), Blank = 4 (Because 5 x 4 x 10 x 10 = 2000)

For (20 x blank), Blank = 100

I`m still sorry if this wasn`t solved correctly ;--;

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