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Mathematics 8 Online
OpenStudy (anonymous):

3/4 - 3/5

OpenStudy (anonymous):

0.15 is the answer.

OpenStudy (anonymous):

\[\frac{ 3 }{ 4 } -\frac{ 3 }{ 5 } =\frac{ 5 \times 3 - 4 \times 3 }{ 20 } = \frac{ 15-12 }{ 20 } =\frac{ 3 }{ 20 }\]

OpenStudy (anonymous):

use SOP (standard operational procedure) how to get the answer

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