4/5×1 8/11=8 7/9×6/7=9 1/9×9/10=10 1/5×3/5=11 4/11×11/12=​

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4/5×1 8/11=8 7/9×6/7=9 1/9×9/10=10 1/5×3/5=11 4/11×11/12=​

4/5×1 8/11=?

8 7/9×6/7=?

9 1/9×9/10=?

10 1/5×3/5=?

11 4/11×11/12=?

Penjelasan:

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4/5×1 8/11=1.38

8 7/9×6/7=7.52

9 1/9×9/10=8.2

10 1/5×3/5=6.12

11 4/11×11/12=10.41

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Jadi semua jawabannya adalah:

1.38

7.52

8.2

6.12

10.41

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