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Ответ

Ответ дан
LuckyOwO

1)640 div 20 = 32 \ 32 times 20 = 640 \ 2)16000 div 400 = 40 \ 40 times 400 = 16000 \ 3)720000 div 80 = 9000 \ 9000 times 80 = 720000

Ответ

Ответ дан
kakasic
640:20=32
32•20=640


16000:400=40
40•400=16000


720000:80=9000
9000•80=720000

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