Corey needs 24 boards that are 47 1/2 inches long. b. if you can only buy 8-foot boards, how many should he buy? explain.

Question 5 spring semester final exam math evaluate

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

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