Which unit rate is the lowest price per ounce? (5 points) Choice A: 25 ounces of potato chips for $3.49
Choice B: 45 ounces of potato chips for $4.79

a
Choice A

b
Choice B

c
The unit rates are equal.

d
The unit rates cannot be determined.

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

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?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2