3
QuizMultiple Choice
Expressions with More Than One Operation
Question 3 • Pre-Algebra - MA3119 A ? Distance Learning
Sam is 10 years younger than one-half the age of his aunt. Let a represent his aunt’s age. Which algebraic expression can be used to determine Sam’s age if his aunt is 40?
Answer
A
; when Sam is 2 years old
B
; when Sam is 6 years old
C
; when Sam is 10 years old
D
; when Sam is 30 years old