exam
Maths Puzzle
Numerical Ability
The length of a rectangle is 3 m more than twice its width. If the perimeter of the rectangle is 42 m, find the dimensions of the rectangle.
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exam Other Question
The price p, in dollars, and the quantity x sold of a certain product obey the demand equation:
x = -5p + 100, 0 (less than or equal to) p (less than or equal to) 20
a.) ex
I need to solve and graph the problem.
x/4-2<3x/4+5