Question 1170290
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2x postcards, at $6 each, plus 5x stamps, at $1.4 each, cost $95:<br>
{{{2x(6)+5x(1.4) = 95}}}
{{{12x+7x = 95}}}
{{{19x = 95}}}
{{{x = 5}}}<br>
ANSWER: Number of stamps = 5x = 5*5 = 25<br>