Question 1138862
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            This problem is to be solved in two steps.



<U>Step 1</U>.  &nbsp;&nbsp;Find the percentage of those who buys some of these two products.


<pre>
    It is  56% + 32% - 22% = 66%.


    In this formula, it should be clear to you why I added  56% and 32%.

    why I subtracted 22% ?  - Because when I added, I counted TWICE those who buys both products.


    Step 1 is completed.
</pre>


<U>STEP 2</U>.  &nbsp;&nbsp;Find the percentage of students that buy neither.


<pre>
    It is simply complement of 66% to 100%, and it is equal to


        100% - 66% = 34%.


    It is your final answer</U>.
</pre>

Solved.