Brian, Pip and Sara share some sweets in the ratio 4:3:1. Brian gets 60 sweets. How many did Sara get?

If lmn=xyz, which congruences are true by cpctc? check all that apply

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?