In order to encourage energy saving, a municipal power company has stipulated the following calculation method of electricity charge: if the monthly electricity consumption does not exceed 100 kwh, it will be charged at 0.52 yuan per kWh In order to encourage energy saving, a city electric power company has stipulated the following calculation method of electricity charge: 0.5 yuan per kilowatt hour if the monthly electricity consumption does not exceed 100 kilowatt hours; 0.6 yuan per kilowatt hour if the monthly electricity consumption exceeds 100 kilowatt hours If the average electricity charge of a user is 0.55 yuan per kilowatt hour in February 2010, how many kilowatt hours does the user use in February? How much yuan should the user pay? (one yuan equation)

In order to encourage energy saving, a municipal power company has stipulated the following calculation method of electricity charge: if the monthly electricity consumption does not exceed 100 kwh, it will be charged at 0.52 yuan per kWh In order to encourage energy saving, a city electric power company has stipulated the following calculation method of electricity charge: 0.5 yuan per kilowatt hour if the monthly electricity consumption does not exceed 100 kilowatt hours; 0.6 yuan per kilowatt hour if the monthly electricity consumption exceeds 100 kilowatt hours If the average electricity charge of a user is 0.55 yuan per kilowatt hour in February 2010, how many kilowatt hours does the user use in February? How much yuan should the user pay? (one yuan equation)


Because 0.55 is greater than 0.5, the power consumption exceeds 100 degrees. Let the power consumption be x degrees, and the equation (X-100) * 0.6 + 100 * 0.5 = 0.55x
The solution is x = 200. Substituting it into the right side of the equation, the solution is 0.55x = 110



(in order to encourage energy saving, a municipal electric power company has stipulated the following calculation method of electricity charge: if the monthly electricity consumption does not exceed 100 kilowatt hours, it shall be calculated according to)
In order to encourage energy saving, a city electric power company has stipulated the following calculation method of electricity charge: 0.52 yuan per kilowatt hour if the monthly electricity consumption does not exceed 100 kilowatt hours; 0.6 yuan per kilowatt hour if the monthly electricity consumption exceeds 100 kilowatt hours?


363-155 = 208 degrees
Electricity charge: 100 * 0.52 + (208-100) * 0.6 = 52 + 66.96 = 118.96 yuan