Question

arrange in descending order 4/5,7/10,11/15,17/20​

Answer 1

Answer:

20>17>15>11>10>7>5>4

Explanation:

Descending order means big to small so the biggest number is 20 and the smallest number is 4 so the bigger number comes first smaller number comes last

Answer 2

Answer:

17/20, ⅘, 11/15, 7/10

Explanation:

LCM= 60

$\frac{4}{5} = \frac{4 \times 12}{5 \times 12} = \frac{48}{60} \\ \frac{7}{10} = \frac{7 \times 6}{10 \times 6} = \frac{42}{60} \\ \frac{11}{15} = \frac{11 \times 4}{15 \times 4} = \frac{44}{60 } \\ \frac{17}{20} = \frac{17 \times 3}{20 \times 3} = \frac{51}{60}$

In descending order,

$\frac{17}{20 } ,\: \frac{4}{5} , \: \frac{11}{15} \: , \frac{7}{10}$

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