-3 by 10, 17 by -30, 7 by -15 , -11 by 20 arrange the following in descending order
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Answer:
7/-15, -3/10, -11/20, 17/-30
Step-by-step explanation:
= LCM of 10,-30,-15,20=300
= -3/10×30/30=-90/300
= 17/-30×-10/-10=-170/300
= 7/-15×-20/-20=-140/300
= -11/20×15/15=-165/300
= -90/300,-170/300,-14/300,-165/300
= -14/300,-90/300,-165/300,-170/300
= 7/-15,-3/10,-11/20,17/-30
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