This past year inflation in Snowdonia has increased to 150%. As an economic analyst, you are charged with identifying those sect
1 answer:
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Answer:
9 - 3
=
Explanation:
Since this is an example of mixed whole numbers and fractions, this are mixed fractions.
Since the denominator is the same (6), we are just going to create a proper fraction out of these mixed fractions by multiplying the denominator with the whole number and adding the numerator. Then, the result becomes the new numerator, while the denominator remains the same.
Therefore, we have:
9
So when we subtract these two, we get .
Answer:
n = ㏒ P ÷ ㏒ (1.08)
Explanation:
Compound interest rate
A = P ×
where
P = principal amount (the initial amount you borrow or deposit)
r = annual rate of interest (as a decimal)
A = amount of money accumulated after n years, including interest.
n = number of years
Since we want the principle amount to double i.e., A = 2P
put this in above equation
2P = P ×
divide both sides by P, we get
P =
put r = 0.08
P =
P =
Taking log on both sides
㏒ P =㏒
㏒ P = n ㏒ (1.08)
n = ㏒ P ÷ ㏒ (1.08)