Translate the word phrase into a variable expression.
the quotient of a number and 3 is decreased by 1.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Vertical angles must check all that apply

Milk and ice cream are mixed together for a recipe. the total volume of the mixture is 1 cup. if the milk contains 2% fat, the cream contains 18% fat ,and the mixture contains 6% fat ,how much cream is in the mixture