Maths, sum, riddle, thing. Win 10 points if you get it right first.?

Question

I made this maths, sum, riddle thing up. If you get it right first you get 10 points.

There were five rabbits in a cage. One rabbit eats half a carrot every half an hour. Another eats one and a quater every hour and five minutes. The rest eat one every hour.

How many carrots would they go through in seven days and three hours.

Answer 1

2744??

Answer 2

1368

Answer 3

i did it on a calculator it's exactly 1524 that a lot of carrots for just 1 week