A car pulls 29.3 tons of coal in the morning, 0.8 tons less than in the afternoon. How many tons of coal does this car pull all day?
一辆汽车上午拉煤29.3吨，比下午少拉0.8吨．这辆汽车全天拉煤多少吨？
<gadget id="calculator">29.3 + 0.8 + 29.3</gadget>
<output>59.4</output>

<result>59.4</result>