OpenStudy (anonymous):

Why does 0.2 times 0.4 =0.08

3 years ago
OpenStudy (countryalltheway):

give me a sec

3 years ago
OpenStudy (countryalltheway):

because 0.4 times 2 equals 0.8, so times 0.2 would be 0.08

3 years ago
OpenStudy (zarkon):

\[0.2\times0.4=\frac{2}{10}\times\frac{4}{10}=\frac{2\times4}{10\times10}=\frac{8}{100}=0.08\]

3 years ago
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