NeycuuRose NeycuuRose

29-11-2016
Mathematics

contestada

Pleaseee I need this

Marie mixes 16 liters of 18% acid solution with a 27% acid solution to make a 21% acid solution

How many liters of 27% solution did she use?
a ) 8 liters
b ) 12 liters
c ) 13.7 liters
d ) 16 liters

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Sammie1526 Sammie1526

30-11-2016

I think the answer is C

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