The total output of green vegetables in a county last year was 7.2 million tons, which is less than this year (1/10). What is the total output of green vegetables in the county this year?
一个县去年绿色蔬菜总产量720万吨，比今年少(1/10)，今年全县绿色蔬菜总产量是多少万吨？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">720 / (9/10)</gadget>
<output>800</output>

<result>800</result>