Maria earned $126 in simple interest from her savings account. If she invested $450 for 7 years, what was the interest rate?
2 answers:
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Answer:
Step-by-step explanation:
We have been given that the rectangle has an area of square meters and a length of
. We are asked to find the width of rectangle.
Since we know that area of a rectangle is width times length of the rectangle, so we can find width of our given rectangle by dividing given area by length of rectangle.
Upon substituting our given values in above formula we will get,
Using exponent rule for quotient we will get,
Therefore, width of our given rectangle will be 9x meters.