Arecipe for punch requires 20 grams of drink mix for 5 liters of water how many grams of drink mix are needed per liter of water

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Ineed with number 6 , explain how to get 1978

How do i put 3(x+7) in distributive property