Calculate the unit price for 100 ml. round to the nearest cent. $21.86 for 15 l

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

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?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5