9
Answer: CSet 3: Ratios Rates Proportions (Beginner)
Explanation
PROBLEM
If 6 items cost $12, what is the cost per item?
If 6 items cost $12, what is the cost per item?
A.
1
B.
1
C.✓ Correct
2
D.
5
Detailed Explanation
Choice C is the best answer. Cost per item = 12 / 6 = $2
Why others are wrong:
A: 1 is incorrect because it does not satisfy the equation.
B: 1 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.