taxi driver's weekly (7 days) turnover is 1,750 yuan, after deducting costs of 700 yuan, how much does he earn on average per day?
一位出租车司机一星期(7天)的营业额1750元，扣除成本费用700元，他平均每天挣多少元？
<gadget id="calculator">1_750 - 700</gadget>
<output>1_050</output>

<gadget id="calculator">1_050 / 7</gadget>
<output>150</output>

<result>150</result>