Residential electricity consumption regulations in a certain city: When the monthly electricity consumption does not exceed 30 degrees, the charging standard is 0.8 yuan/kWh; for the excess part, the charging standard is 1.20 yuan/kWh. The average electricity price of Zhang Hua’s family in June was 0.96 yuan/kWh. How much electricity did Zhang Hua’s family use in June?
某市居民生活用电规定：每月不超过30度时，收费标准为0.8元/度；超过部分收费标准为1.20元/度．张华家在六月份的用电费均价为0.96元/度，张华家六月份用了多少度电？
<gadget id="calculator">30 * 1.2</gadget>
<output>36</output>

<gadget id="calculator">0.8 * 30</gadget>
<output>24</output>

<gadget id="calculator">36 - 24</gadget>
<output>12</output>

<gadget id="calculator">1.2 - 0.96</gadget>
<output>0.24</output>

<gadget id="calculator">12 / 0.24</gadget>
<output>50</output>

<result>50</result>