Ten 5-cent coins weigh 27 grams. Now there is a stack of the same coin with a total of 351 grams. How many coins are there in this stack?
10枚5分的硬币重27克．现在有一摞同样的硬币共351克，这摞硬币共有多少枚？
<gadget id="calculator">27 / 10</gadget>
<output>27/10 = around 2.7</output>

<gadget id="calculator">351 / (27/10)</gadget>
<output>130</output>

<result>130</result>