4 1/2 ÷ 2 2/9A 2 1/4 B 10C 2 1/40D 1 1/40

Schmidmt asked Jul 28, 2023

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Schmidmt asked Jul 28, 2023

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18 votes

4 1/2 ÷ 2 2/9

First, change to improper fraction

That is;

9/2 ÷ 20/9

Change the division sign to multiplication, hence invert 20/9

That is;

9/2 x 9/20

=81/40

=2 1/40

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