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Maths Puzzle
Numerical Ability
The length of a rectangle is 8 inches more than twice its width. If the perimeter of the rectangle is 28 inches, find the width of the rectangle
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book Other Question
Decompose into partial fractions and polynomials, if applicable:
{{{(2x^5+2x^4-6x^3)/(x^4+4x+3)}}}
A retiree divides his pension portfolio of $270,000 between a conservative mutual fund paying at a rate of 4% and high risk bonds paying at a rate of 8%. Both investments pay the same amount of interest anually. How much is invested in each investment?