Question:
The ratio of father's age to his son's age is 3:1, the product their ages is 768. What is the present age of father?
A48
B32
C42
D50
Answer:
A. 48
Explanation:
3x * 1x=768; 3x² = 768; x = 16 3x = 3x16=48
Question:
A48
B32
C42
D50
Answer:
3x * 1x=768; 3x² = 768; x = 16 3x = 3x16=48
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