PL HELP I WILL GIVE BRAINIEST Brand A: 5 out of 400 defective
Brand B: 5 out of 350 defective
For brand B, how many defects should they expect after manufacturing 5,000 pairs of shoes?

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?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

What is y times x by? y is __ times x