When Aunt Wang read the electricity meter in the second quarter, the reading was 1606 kWh, and the original base number was 1264 kWh. The unit price of electricity is 0.48 yuan/kWh. How much is the average monthly electricity bill?
王阿姨第二季度抄电表时读数是1606千瓦时，原来的底数是1264千瓦时．电的单价是0.48元∕千瓦时．平均每月的电费是多少元？
<gadget id="calculator">1_606 - 1_264</gadget>
<output>342</output>

<gadget id="calculator">342 * 0.48</gadget>
<output>164.16</output>

<result>164.16</result>