A certain army marched 42.75 kilometers on the first day, and 0.32 kilometers less on the second day than on the first day. How many kilometers did you travel in two days?
某部队行军，第一天行42.75千米，第二天比第一天少行0.32千米．两天一共行了多少千米？
<gadget id="calculator">42.75 - 0.32</gadget>
<output>42.43</output>

<gadget id="calculator">42.43 + 42.75</gadget>
<output>85.18</output>

<result>85.18</result>