Answer:
i would have to add and divide
Explanation:
adding and dividing will get you the answer
Hope this helps. I provided step by step in the picture below if you want to see how I got these answers.
A= 1.0L
B= 0.50atm
C= 0.60atm
D= 4.0L
13111 is already an integer (whole number). It also can be expressed as 1 ton or 13111000g.