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3 years ago

13

A mixture contains 40oz of glycol and water, and it is 10% glycol. The mixture is to be strengthened to 25% by adding glycol. Ho

w much glycol is in the original mixture?

1 answer:

Mazyrski [523]3 years ago

5 0

I found 50, making a rule of three where
40__10
x___25

x=10
40+10= 50
( I hope I'm right, but from what I understand this would be the resolution)

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Anton [14]

Answer:

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Step-by-step explanation:

$\left(3+4i\right)-\left(8-5i\right)\\\\\mathrm{Group\:the\:real\:part\:and\:the\:imaginary\:part\:of\:the\:complex\:number}\\\left(a+bi\right)\pm \left(c+di\right)=\left(a\:\pm \:c\right)+\left(b\:\pm \:d\right)i\\\\=\left(3-8\right)+\left(4+5\right)i\\3-8=-5\\4+5=9\\\\=-5+9i$

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3 years ago

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2 years ago

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neonofarm [45]

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NARA [144]

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