Xiaohong practiced writing big characters. She wrote a total of 248 in the first 4 days, and an average of 62 a day in the next 3 days. How many big characters does Xiaohong write on average every day for a week?
小红练习写大字，前4天共写248个，后3天平均每天写62个．小红着一周平均每天写多少个大字？
<gadget id="calculator">62 * 3</gadget>
<output>186</output>

<gadget id="calculator">248 + 186</gadget>
<output>434</output>

<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">434 / 7</gadget>
<output>62</output>

<result>62</result>