A wind turbine has blades that are each 310 feet long. The turbine makes 8 revolutions per minute. Determine
the speed at the tip of the blade in miles per hour.
Round answer to two decimal places

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.