Mom bought a piece of cotton cloth 20 meters long and spent 572 yuan. How much is the cotton cloth per meter?
妈妈买了一块20米长的棉布，花了572元钱，每米棉布多少元？
<gadget id="calculator">572 / 20</gadget>
<output>143/5 = around 28.6</output>

<result>143/5 = around 28.6</result>