tolong dijawab ya pake cara

1/5 ×1000 = 200
1/4 × 1000 = 250
1/10 × 1000 = 100

1.1/5×1000=
   1×1000:5=
   1000:5=200
2.1/4×1000=
   1×1000:4=250
3.1/10×1000=
   1×1000:10=100

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