Final answer:
Option (D), The expression "x% more than y" represents the original value y plus x% of y, which can be written as (y × (100 + x))/100. The correct answer is the one that most closely represents this calculation.
Step-by-step explanation:
In "Percent greater than" problems, when we say x% more than y, it means we are looking for the amount that represents x% of y, and then adding that to y to get the total.
Mathematically, this is expressed as y + (x/100) × y.
This simplifies to y × (1 + x/100), which can be further simplified to (y × (100 + x))/100.
Therefore, the correct answer is D) (x + y)/y, if we allow for x to be interpreted as representing x% rather than just x.