3 years ago

O How can you explain, without just using a rule, why 4.2 = 0.2 is the same as 42 = 2? I

Mathematics

1 answer:

Softa [21]3 years ago

6 0

Ratio-wise it is the same :)

They're just moving decimals

.42 : .02

4.2 : .2

42 : 2

420 : 20

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