A workshop plans to produce 400 red scarves, 60 are produced on the first day, and 80 are produced on the second day. How much was produced as planned.
某车间计划生产400条红领巾，第一天生产了60条，第二天生产了80条．生产了计划的多少．
<gadget id="calculator">60 + 80</gadget>
<output>140</output>

<gadget id="calculator">140 / 400</gadget>
<output>7/20 = around 0.35</output>

<result>7/20 = around 0.35</result>