a machine depreciates at 10% every year of its value at the beginning

1.	a machine depreciates at 10% every year of its value at the beginning of the year. the machine was purchased for rupees 5000 when new. find its price value after two years.
Answer» Alternately, we may DIRECTLY GET this as follows: Value after TWO YEARS = 5000(1-10/100)^2 = 5000(90/100)^2 = 5000 × 90/100 × 90/100 = 4050

a machine depreciates at 10% every year of its value at the beginning of the year. the machine was purchased for rupees 5000 when new. find its price value after two years.

Answer»

Alternately, we may DIRECTLY GET this as follows:

Value after TWO YEARS = 5000(1-10/100)^2

= 5000(90/100)^2

= 5000 × 90/100 × 90/100

= 4050

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a machine depreciates at 10% every year of its value at the beginning of the year. the machine was purchased for rupees 5000 when new. find its price value after two years.​

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a machine depreciates at 10% every year of its value at the beginning of the year. the machine was purchased for rupees 5000 when new. find its price value after two years.