Question

Arrange the following rational numbers in descending order.
3/10,7/5,9/15,18/30​

Answer 1

Step-by-step explanation:

30, 18, 15, 10, 9, 7, 5, 3

Here the series is biggest to smallest

Hope it will help you

Answer 2

Answer:

The answer is

7/5, 18/30 or 9/15, 3/10

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Step-by-step explanation:

Firstly find the LCM and make the denominators same.

The lcm of 10 9 15 and 30 is 300

Therefore the numbers will be

90/300

420/300

180/300 &

180/300

Now arrange them in descending order as per the numerators :-

420/300, 180/300, 90/300

Since 9/15=18/30

The answer will be

7/5, 18/30 or 9/15, 3/10