Question
Arrange in descending order.
$\frac{3}{10}, \frac{7}{10}, \frac{9}{10}, \frac{1}{10}$
$\frac{3}{10}, \frac{7}{10}, \frac{9}{10}, \frac{1}{10}$
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| $x$ | $20$ | $8$ |
| $40$ | ||
| $2$ |
