The attendance at the school musical on Friday night was predicted to be 570 people. The actual attendance was 625 people. What is the percent error? Round to the nearest tenth of a percent, if necessary.

36 inches/second = yards/minute how many yards?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?