Liu Mei bought a red silk rope to make Chinese knots. The red silk rope was 2.98 yuan per meter. If she bought 2.3 meters, how much should Liu Mei pay?
刘梅买红丝绳做中国结，红丝绳每米2.98元，买了2.3米，刘梅应付多少元？
<gadget id="calculator">2.98 * 2.3</gadget>
<output>6.854</output>

<result>6.854</result>