Xiaohong learned that there was a snowstorm in Xinjiang, so she wanted to donate her usual pocket money. She counted 42 bills with 20 cents more than 50 cents. How much did Xiaohong donate?
小红得知新疆发生雪灾，想把平时的零花钱捐出来，数了数，两角的纸币比五角的纸币多42张，按钱算是五角比两角多6元，还有80元硬币，小红捐了多少钱？
<gadget id="calculator">42 * 2</gadget>
<output>84</output>

<gadget id="calculator">84 + 60</gadget>
<output>144</output>

<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">144 / 3</gadget>
<output>48</output>

<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">48 * (1/2)</gadget>
<output>24</output>

<gadget id="calculator">48 + 42</gadget>
<output>90</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">90 * (1/5)</gadget>
<output>18</output>

<gadget id="calculator">24 + 18 + 80</gadget>
<output>122</output>

<result>122</result>