Question 8
Ratio, Percentages and RatesIf 30% of y is equal to x, what, in terms of x, is 30% of 3y?
- A.x/9
- B.x/3
- C.x
- D.3x
Show the answer and explanation
Answer: D (3x)
Explanation
30% of 3y = 3 × (30% of y) = 3x.
If 30% of y is equal to x, what, in terms of x, is 30% of 3y?
Answer: D (3x)
30% of 3y = 3 × (30% of y) = 3x.