Aferryboat makes four trips to an island each day. the ferry can hold 88 people. if the ferry is full on each trip, how many passengers are carried by the ferry each day?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class