River otters drink about 5 times as much water as a bald eagle drinks in a day. How much water can a river otter drink in three days?

Water Consumption
Animal Average Amount
(Liters per day)
Canada Goose0.24
Cat0.15
Mink0.10
Opossum0.30
Bald Eagle0.16

A river otter drinks liters in three days.

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?