3 years ago

A desk is purchased for $277. Calculate its worth after depreciating for 5 years if its depreciation rate is 20% per year.

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

The answer would be $477 . And five years if it’s depreciation rate is 20% per year

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3 years ago

The ratio of SAMs age to hank is 5 to 3. If the sum of their age is 24. How old is is hank?

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Lets consider SAM's age is 'x' and Hank's age is 'y'
So as per given data Sam's age is 5/3 times of Hank's age
so x = 5/3 * y
3x = 5y --> equation 1
and also sum of their ages is 24
so, x + y = 24
we need to find Hank's age (y)
so x = 24 - y
Now replace x value in equation 1
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72 = 3y+5y
8y= 72
y= 72/8
y = 9 years.

So the Hank's age is 9 years

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