grecaballero1215 grecaballero1215

23-11-2020
Mathematics

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if 30 m of wire weigh 8 Kg, what will 40 m of the same kind of wire weigh? show explanation

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adagee991 adagee991

24-11-2020

Answer:

10 2/3 or 10.66

Step-by-step explanation

30/8 = 40/x

cross multiply:

30x/30 = 320/30

30 and 30 cancel out so you're just left with "x"

divide 320/30 = 10.66

x= 10.66 or 10 2/3

Hope this helps. and my bad if I get it wrong. Have a great day!

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