The original price of a pair of socks was 1.85 yuan. After the price of each pair was reduced by 0.37 yuan, Xiaohong bought 5 pairs. How much did she spend?
一种袜子原价每双1.85元，在每双降价0.37元后，小红买了5双，花了多少钱？
<gadget id="calculator">1.85 - 0.37</gadget>
<output>1.48</output>

<gadget id="calculator">1.48 * 5</gadget>
<output>7.4</output>

<result>7.4</result>