The solution is -2.2. (a) Which multiplication equation has the given solution?
-4.4x = 2
-2x = 4.4
4.4x = -2
2x = 4.4

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?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

How do i take any fraction and make it into a decimal or percentage?