A recipe calls for 2 cups of sugar, 3 cups of flour, and cup of butter. If Patti wants to increase the
yield of the recipe to be as much, how much
sugar should she use?
She should use
cups of sugar.

How much butter should she use?
cups of butter.

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

3x + 4y = 5 x- 3y = -7 solve by substitution