Three friends get to a party at 2 o'clock. They cut a pizza into 4 pieces.
The friends eat one slice of pizza each. What fraction of
the pizza is left?
1. Tell how to make sense of the problem.
2. Is there any missing or extra information? Explain.
3. Solve the problem. If information you need is missing, make
up some reasonable information for the problem. You can
draw a picture to help.

Need on this one asap im almost done with this subject

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?