There are 60 students in the first class of the sixth grade, and the number of people participating in the calligraphy group accounts for 30% of the total number. There are 70 people in the second class of the sixth grade, and the number of people participating in the calligraphy group is 20% of the total number of people. How many people in the two classes participate in the calligraphy group?
六年级一班有60人，参加书法小组的人数占总人数的30%，六年级二班有70人，参加书法小组的人数咱总人数的20%，两个班共有多少人参加书法小组？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">60 * (3/10)</gadget>
<output>18</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">70 * (1/5)</gadget>
<output>14</output>

<gadget id="calculator">18 + 14</gadget>
<output>32</output>

<result>32</result>