Question

express the ratio 0.4::0.12 in the simplest form

Answer 1

0.4::0.12
40:12
10:3
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Answer 2

Hey mate❤️
Given

0.4::0.12

$\frac{4}{10} = \frac{12}{100}$


This is because you mentioned 2 ratio signs ":"
2 ratio signs indicate " = ".

So the ratios are,

$\frac{2}{5} = \frac{3}{25}$