There are 5 apples weighing respectively: 150 grams, 125 grams, 130 grams, 145 grams, and 155 grams. What is the average weight of each of these 5 apples?
有5个苹果分别重：150克、125克、130克、145克、155克．这5个苹果平均每个重多少克？
<gadget id="calculator">150 + 125 + 130 + 145 + 155</gadget>
<output>705</output>

<gadget id="calculator">705 / 5</gadget>
<output>141</output>

<result>141</result>