Experimental probability

4 students where is scheduled to give book reports in 1 hour. After the first report 2/3 hour remaind. The next two reports took 1/6 hour and 1/4 hour. What fraction of the hour remained?

What does 6 ounces equal in cups?

Jon is making hamburgers for a weekend BBQ. He has 42 2/3 of ground beef. How many 1/3 pound hamburgers can he make using all the ground beef

3/4 (8p+12) + 3/8 (8-16p)

A camp charges a fee of $625 per month for one child and a certain amount more per month for each additional child. Use the graph to write an equation in slope intercept form to represent the amount a family with x additional children would pay

Is 976 - 522 more or less than 400? Explain how you can tell without actually subtracting.

Which of the numbers: 28,33,45,57,39,36 could be subtracted from 84 without regrouping? Explain.

Evaluate C (7,7) 1. 0 2. 1 3, 7

It takes Zack 15 minutes to walk 7 1/2 blocks to the swimming pool

Which of the following demonstrates a fair choice of 1 from among 12 candidates? Assigning each candidate a sequence while rolling a die and flipping a coin (for example: 1-H). Assigning each candidate a 4-digit number made of the digits from 0-4.