Question

3/10-4/20
5th class ​

Answer 1

Answer:

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Step-by-step explanation:

3/10-4/20

=6-4/20

=2/20

=1/10

Answer 2

$\frac{3}{10} - \frac{4}{20}$

$\frac{6 - 4}{20}$

$\frac{2}{10}$

$\frac{1}{5}$