Latoya purchased a prepaid phone card for 30 dollars. Long distance calls cost 16 cents a minute using this card. Latoya used her card only once to make a long distance call. If the remaining credit on her card is 26.48 dollars , how many minutes did her call last?
<gadget id="calculator">30 - 26.48</gadget>
<output>3.52</output>

<gadget id="calculator">16 * 0.01</gadget>
<output>0.16</output>

<gadget id="calculator">3.52 / 0.16</gadget>
<output>22</output>

<result>22</result>