To celebrate New Year's Day, Xiaohong tied 21 little red flowers, and Xiaoli tied three times as many as Xiaohong. How many bouquets did the two make in total?
庆祝元旦，小红扎了21朵小红花，小丽扎的是小红的3倍．两人一共扎了多少朵束花？
<gadget id="calculator">21 * 3</gadget>
<output>63</output>

<gadget id="calculator">63 + 21</gadget>
<output>84</output>

<result>84</result>