Four friends attend a county fair and pay $6 per ticket. Each also buys a bag of candy. If the friends spent a total of $34, how much did each bag of candy cost, c? Write and solve an equation

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

If 25% of y is 30, what is 60% of y?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?