마다 and 에 difference?
When I want to say "How much per an apple?" I will say "사과 한개에 얼마예요?"
But when I want to say "Each person have heart" I will say "사람마다 심장이 있어요"
Is it right that 에 (in the sentence above) is "per" and 마다 is "each"?
The difference is exxactly like English, right? Please help me, thanks!