The Booster Club raised money to help the students with camp fees. Jesse still has to save 60% of the total cost to go to Band Camp during the summer. The total cost was $500.

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

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?

Math it's appreciated. (picture provided)