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Answer: ASet 5: Ratios Rates Proportions (Beginner)
Explanation
PROBLEM
If x:y = 2:2 and x = 4, find y.
If x:y = 2:2 and x = 4, find y.
A.✓ Correct
4
B.
8
C.
3
D.
5
Detailed Explanation
Choice A is the best answer. x/y = 2/2. 4/y = 2/2. y = 4 times 2/2 = 4
Why others are wrong:
B: 8 is incorrect because it does not satisfy the equation.
C: 3 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.