Not sure. im stuck on the same one, i'd just go with my gut.
They are both grammatically correct it is just that the former is using perfact past. As sited from <span>Cambridge Grammar of the English Language "</span>The preterite perfect [i.e. the past perfect] locates the writing anterior to an intermediate time which is anterior to the time of speaking - it is doubly anterior (140). "
Answer: It's hard to tell what you mean. I'm going to assume you mean that you want what is left to be 3/7 less.
1400 - 3/7 1400 = 1400 - 600 = 800
Answer:
complex
Explanation:
Because it is not simple but it does not join together two ideas.
