Q. The energy usages per day (in kilowatt-hours) of houses on Hamlet Avenue are listed below.30,23,38,36,33Find the mean energy usage per day.kWh
Calculate Total Energy Usage: To find the mean energy usage per day, we need to sum up all the individual energy usages and then divide by the number of houses.Calculation: Sum of energy usages = 30+23+38+36+33
Find Number of Houses: Perform the addition to find the total energy usage.Calculation: Total energy usage = 30+23+38+36+33=160 kWh
Calculate Mean Energy Usage: Count the number of houses to find the divisor for calculating the mean.Calculation: Number of houses =5
Calculate Mean Energy Usage: Count the number of houses to find the divisor for calculating the mean.Calculation: Number of houses =5Divide the total energy usage by the number of houses to find the mean energy usage per day.Calculation: Mean energy usage per day =Number of housesTotal energy usage=5160kWh
Calculate Mean Energy Usage: Count the number of houses to find the divisor for calculating the mean.Calculation: Number of houses = 5Divide the total energy usage by the number of houses to find the mean energy usage per day.Calculation: Mean energy usage per day = Total energy usage / Number of houses = 160kWh/5Perform the division to find the mean energy usage per day.Calculation: Mean energy usage per day = 160kWh/5=32kWh
More problems from Calculate unit rates with fractions