Question 1162721
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x for $2  and (105-x) for $0.50.


    2x + 0.5*(105-x) = 133.50


    x = {{{(133.50-0.5*105)/(2-0.5)}}} = 54.


<U>ANSWER</U>.  54 for $2  and  the rest, 105-54 = 51 for $0.50.
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Solved.