Depreciation A new car worth 25,000 deprecates at a rate of 50% every 3years the value of the car after 6 years is 25,000 (0.5^2) which of the following key stroke sequences is better for finding the cause of the car? Explain your reasoning
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Answer:
The answer is (b)
Step-by-step explanation:
To check this, we have to evaluate both options:
Using option a:
First we have to multiply 25000 and .5 because the in () has the highest priority :
=> 25000 * .5 = 12500
After that, we will square it:
=> (12500)^2 = 156,250,000 that is way more than the actual value.
So option (a) is wrong
Using option b:
First we would take square of .5 because of ():
=> (0.5)^2 = 0.25
After that, multiply it with 25,000
=> 25000* 0.25 = 6250
That is the required answer