Question

P = 716000 x
19 19
20
20
9
= 312996
10
Hence, the price of refrigerator after 3 years will be 312996
many years will its value be reduced to 321296?
The value of a machine worth 331250 is depreciating at the rate of 12% per annum. In how
P.= 31250
e 9:
initial value,​

Answer 1

• Explanation: multiply your fridge's yearly power usage, measured in kilowatt-hours, by the amount your local utility company charges for electricity. To convert the number from cents to dollars, divide that number by 100. This will tell you how much you spend a year to power your refrigerator.