A square has sides of length (2 a-b) metres. Write down an expression for the area of the square and simplify it
1 answer:
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The formula for calculating the simple interest is given by
Here, P = Principle amount
r = annual interest rate in decimal
t = time in years.
Now, if we invest for months or week then in order to find the simple interest, we must convert the units in years.
Therefore, d is the correct option.
d) Interest rates are annual, so you must convert the units into years.