Question

1т - 3ц × 3=
5м - 14дм ×2 =
8цс - 22кг ×4 =

Answer 1

10-3*3=7*3=21
50-14*2=36*2=72
800-22*4=778*4=3112

Answer 2

1)2100
2)720
3)2372
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