A cement factory has 1,150 tons of cement in stock, and 48 tons are transported away each time. It has been transported 15 times in total. How many tons are left?
某水泥厂存有水泥1150吨，每次运走48吨，共运了15次，还剩多少吨？
<gadget id="calculator">48 * 15</gadget>
<output>720</output>

<gadget id="calculator">1_150 - 720</gadget>
<output>430</output>

<result>430</result>