Sketch the net of the following figure on a sheet of paper and give it to your teacher or describe in words what the net would l
ook like.
1 answer:
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the first solution is 20% acid, and say we'll be using "x" liters, so how many liters of just acid are in it? well 20% of "x" or namely 0.2x. Likewise for the 60% acid solution, if we had "y" liters of it, the amount of only acid in it is 0.6y.