Question

the new rate of increase in kilowatt hour of electricity is Php 0.125. What is the resulting rate if the original rate per kilowatt hour was Php 2.97

Answer 1

Hey mate !!!

Here is your answer !!!

The total energy consumed by the refrigerator is

400 w x 8 hour x 30 days

=> 96kwh

so the cost of energy to operate the refrigerator is.

96 Kwh x 3 rupees

=> 288 rupess .

hope it helps you dear !!!

thanks !!