How much water should be added to 28 ml of 20% alcohol solution to reduce the concentration to 14%
1 answer:
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The attached graph represents the solution set of
The complete options are not given.
So, I would plot the graph that represents the solution set
The inequality is given as:
Start by splitting the inequalities as follows:
The above means that we plot the graphs of f(x) and g(x) to represent the solution set
See attachment
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