Wang Peng's family paid an average of 56 yuan per month for water in the first three months of this year, and the average monthly electricity bill was 58 yuan more than the water bill. How much did you pay for electricity in the first three months of this year?
王朋家今年前三个月平均每月交水费56元，电费比水费平均每月多交58元．今年前三个月共交电费多少元？
<gadget id="calculator">56 + 58</gadget>
<output>114</output>

<gadget id="calculator">114 * 3</gadget>
<output>342</output>

<result>342</result>