The supply and marketing cooperative has 75.86 tons of chemical fertilizers. After selling 59.49 tons, another 70 tons are shipped. How many tons are there now?
供销社有化肥75.86吨，卖出59.49吨后，又运来70吨，现在有多少吨？
<gadget id="calculator">75.86 - 59.49</gadget>
<output>16.37</output>

<gadget id="calculator">16.37 + 70</gadget>
<output>86.37</output>

<result>86.37</result>