Examlex
One example of peak-load pricing is when county fairs offer reduced admissions on weekdays before 4 P.M. because crowds are larger at night.
Rationalize
A method in mathematics used to eliminate the radical (such as a square root) from the denominator of a fraction.
Numerator
The top number in a fraction that indicates how many parts of a whole are being considered.
Evaluate
The process of calculating the value of an expression for a given value of its variables.
Expression
Any mathematical phrase that can contain numbers, variables, and operation symbols, but does not have an equality symbol.
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