Examples of Math Problems: Penny is p years old. Form algebraic expressions with the variable p that represents the ages requested. The current age of Penny's little brother, who will be half Penny's age in two more years.

Tuesday, May 14, 2013

Penny is p years old. Form algebraic expressions with the variable p that represents the ages requested. The current age of Penny's little brother, who will be half Penny's age in two more years.

We add 2 to Penny's current age and divide the result by 2:

B=(P+2)/2

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