The store shipped 8.64 tons of flour, which was 2.4 times that of rice. How many tons of flour and rice did the store ship in total?
商店运来8.64吨面粉，运来的面粉是大米的2.4倍．商店共运来面粉和大米多少吨？
<gadget id="calculator">8.64 / 2.4</gadget>
<output>3.6</output>

<gadget id="calculator">8.64 + 3.6</gadget>
<output>12.24</output>

<result>12.24</result>