The property management fee of a community is 90 cents per square meter per month. Nini’s house has 112 square meters. How much is the property management fee payable every month?
某小区物业管理费为每月每平方米9角，妮妮家住的房子有112平方米，每月应交物业管理费多少元钱？
<gadget id="calculator">112 / 10</gadget>
<output>56/5 = around 11.2</output>

<gadget id="calculator">9 * (56/5)</gadget>
<output>504/5 = around 100.8</output>

<result>504/5 = around 100.8</result>