Buy 5 boxes of purified water, each box has 24 bottles, each bottle costs 1.9 yuan, how much is the total cost?
买5箱纯净水，每箱有24瓶，每瓶要1.9元，一共要多少元？
<gadget id="calculator">24 * 5 * 1.9</gadget>
<output>228</output>

<result>228</result>