The grain store brings in 8 bags of rice and 8 bags of flour. Each bag of rice is 90 kilograms, and each bag of flour is 25 kilograms. How many kilograms more rice is brought in than flour?
粮店运进大米、面粉各8袋，每袋大米90千克，每袋面粉25千克，运进的大米比面粉多多少千克？
<gadget id="calculator">90 - 25</gadget>
<output>65</output>

<gadget id="calculator">65 * 8</gadget>
<output>520</output>

<result>520</result>