Question

the amount of electricity used in a typical all - electric home is shown in the circle graph below. if in a certain month, a home used 1,600 kwh (kilowatt - hours), find the amount of electricity used from the graph.
the amount of electricity used by the stove
kwh
circle graph with categories: miscellaneous 19%, refrigerator 19%, stove 4%, clothes dryer 5%, water heater 11%, heating and air conditioning 42%

Explanation:

Step1: Identify the percentage for stoves

From the circle graph, the percentage of electricity used by stoves is 4%.

Step2: Calculate the electricity used by stoves

The total electricity used is 1,600 kWh. To find the electricity used by stoves, we calculate 4% of 1,600.
The formula for finding a percentage of a number is: \( \text{Amount} = \text{Total} \times \frac{\text{Percentage}}{100} \)
Substituting the values: \( 1600 \times \frac{4}{100} = 1600 \times 0.04 = 64 \)

Answer:

64