Hey don't cry . I'm not good at math either but try to take a deep breath.
The answer would be a because of the time he is at the gym just add and subtract but the answer is a
It would take 4750 because 1L is 5000 ml and 5000-250=4750. Use the web to do it in metric measurements.
1/2 of 10 is 5 so the answer you are looking for is 5 cookies
The answer is:
A solid and a plane.