The sum of three consecutive integers is 24. What are the integers?
A6, 8, 10
B7, 8, 9
C5, 8, 11
D4, 8, 12
Answer & Solution
Correct answer: B. 7, 8, 9
Let the integers be $x$, $x+1$, and $x+2$. Then $x+(x+1)+(x+2)=24$, so $3x+3=24$ and $3x=21$, giving $x=7$. Hence the integers are 7, 8, and 9.
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