Angel went to the store to buy some walnuts. The price per pound of the walnuts is $5.75 per pound and he has a coupon for $3.75 off the final amount. With the coupon, how much would Angel have to pay to buy 3 pounds of walnuts? Also, write an expression for the cost to buy p pounds of walnuts, assuming at least one pound is purchased. Cost of 3 pounds: Cost of p pounds:

Jon decides to take his seven year old son to the movies. The price for the child's ticket is 3.75 dollars less than the price for the adult's ticket. If you represent the price for the child's ticket using the variable "x.," how would you write the algebraic expression for the adult's ticket price? Ox+3.75 O 3.75x 3.75 O x3.75

Linda owns a small online business selling cell phone protectors. It costs Linda $15 to produce a single protector and ship it to a customer, so if Linda sells her protectors for p dollars each, she makes a profit of p – 15 dollars for each protector she sells. Last month, Linda's company made a total profit of – 600p + 19200p – 153000 dollars. Write an expression representing the number of protectors sold last month. (Hint: Total profit = (profit per item sold) x (total items sold))

10% off original price! Ron buys a ceramic vase during the sale. If Ron pays $54, what was the original price?