answer fast plz.......
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Answered by
1
Answer:
Here is your answer.....
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0
Answer:
-661/40
Step-by-step explanation:
= Rope length = 20
= pecies of rope cut = 8/5 and 15/8
= Length of rope left = ?
= 8/5 + 15/8
= 8 x 8/5 x 8 + 15 x 5/8 x 5
= 64/40 + 75/40
= 64 + 75/40
= 139/40
= 139/40 - 20/1
= 139 x 1/40 x 1 - 20 x 40/1 x 40
= 139/40 - 800/40
= 139 - 800/40
= -661/40
Answer = The lenght of the rope is -661/40
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