The distance between Xiaoming's house and Xiaohong's house is 560m. After school, they separated at the school gate and went home in different directions. After 7 minutes, they arrived home at the same time. Xiaoming walked an average of 45m per minute. How many meters per minute did Xiaohong walk on average? (solution by equation)
小明家和小红家相距560m，放学后他们在学校门口分手向不同的方向回家，7分钟后他们同时到家，小明平均每分钟走45m小红平均每分钟走多少米？(用方程解)
<gadget id="calculator">45 * 7</gadget>
<output>315</output>

<gadget id="calculator">560 - 315</gadget>
<output>245</output>

<gadget id="calculator">245 / 7</gadget>
<output>35</output>

<result>35</result>