Traditional Culture Encyclopedia - Travel guide - When Xiao Ming's family went out to travel, it coincided with the meter reading day of the power supply department, and its electric energy was expressed as. When they came home, they found a 60W desk

When Xiao Ming's family went out to travel, it coincided with the meter reading day of the power supply department, and its electric energy was expressed as. When they came home, they found a 60W desk

When Xiao Ming's family went out to travel, it coincided with the meter reading day of the power supply department, and its electric energy was expressed as. When they came home, they found a 60W desk lamp on at home. When Xiao Ming's family went out to play and went home: 2280.4 degrees;

When Xiao Ming's family went out to travel, their electric energy was expressed as: 2266.0 degrees;

The electricity consumption of Xiaoming's family traveling abroad is: 14.4 kwh;

Xiao Ming's timeout is probably: t = WP = 14.4kw? h0.06kW=240h。

So choose D.