L have changed the mixed numbers to a fractons 1. 11/5 + 7/4=

2. 11/4 + 6/5=

3. 13/4 + 19/8=

4. 17/2 + 10/3=

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3