Question

\(\dfrac{30}{45} - \dfrac{2}{5} =...\)

Answer 1

4/15

Answer 2

=30/45-18/45=12/45=4/15

Answer 3

12/45=4/15

Answer 4

\(=\dfrac{30-18}{45}=\dfrac{12}{45}=\dfrac{4}{15}\)

Answer 5

\(\dfrac{30}{45}-\dfrac{18}{45}=\dfrac{12}{45}=\dfrac{4}{15}\)

Answer 6

30/45 - 2/5 = 30/45 - 18/45 = 12/45 = 4/5

Answer 7

12/45=>4/5 nha

Answer 8

4/15

Answer 9

\(\dfrac{4}{15}\)

Answer 10

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