Lingling has a total of 95 red and blue balls, and 50% of the red balls are as many as the blue balls (1/3), what is the difference between the two balls?
玲玲有红、蓝两色彩球共95个，红球的50%与蓝球的(1/3)一样多，则两种球相差多少个．
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(3/5) - (2/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">95 * (1/5)</gadget>
<output>19</output>

<result>19</result>