Each bag of rice is 50 kilograms, and each bag of flour is 25 kilograms. There are 80 bags of rice and 80 bags of flour in the grain store. How many kilograms of rice and flour are there in total? (calculated in two ways)
大米每袋50千克，面粉每袋25千克，粮店有大米和面粉各80袋，大米和面粉一共有多少千克？(用两种方法计算)
<gadget id="calculator">50 + 25</gadget>
<output>75</output>

<gadget id="calculator">75 * 80</gadget>
<output>6_000</output>

<result>6_000</result>