1. Ashley and Emma are reading the same article. Ashley is on page 1 of
the article, but she can read a page every minute. Emma is already on
page 5, but reads a page every three minutes.
C. How many minutes does it take before Ashley and Emma have
read the same amount?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?