Question

Arrange the following rational numbers, in descending order.

(1) -3/10, -7/-5, 9/-15, 18/30

PLEASE HELP ME WITH EXPLANATION BEST ANSWER WILL GET THE BRAINLIST ANSWER ​

Answer 1

FIND LCM

CM=30

(In the side) -3/10 ×30 = -9

-7/-5 ×30 = -42

19/-15×30 = -18

18/30×30= 18

therefore

18> -9> -18> -42

I.e , 18/30 > -3/10 > 9/15 > -7/-5

Answer 2

Answer:

LCM of 10,5,15,30= 30

then,

-9/30,42/30,-18/30,18/30

In decending order,

42/30,18/30,-9/30,-18/30

the answer is -7/-5>18/30>-3/10>9/-15

Step-by-step explanation:

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