A group of workers can plant 3/4
acres in
4/5
days.
What is the unit rate in acres per day?
Write your answer in simplest form!

PLEASE HELP!

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Solve 30% of what = 60 step by step