76.
If the number after the decimal is below five, you round down. If the number is above five, you round up. 76 is your answer.
Yes. Since 12 3/4 cups can be rounded up to 13 and 6 5/6 can be rounded up to seven, and 13+7 equals 20, so you would be able to put the additional amount if cups into the cooler.
Answer:
I dont know.. sorry.......
