The library of Sheyang County has 154,200 volumes of story books, 58,000 volumes less than science and technology books. How many volumes are these two books in total?
射阳县图书馆有故事书15.42万册，比科技书少5.8万册，这两种书共多少万册？
<gadget id="calculator">15.42 + 5.8 + 15.42</gadget>
<output>36.64</output>

<result>36.64</result>