Ashley spent 20 minutes typing a 3,000 word essay. What’s her speed I’m words per minute?

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50