Carlton has a recipe that feeds 4 people the recipe calls for 1/4 cups of vinegar. Carlton changes the recipe to feed 1 person. How much vinegar will carlton need when he changes the recipe?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Explain how you can use the associative property to evaluate (7x50)x4.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500