Question

Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2.5 pounds of apples that are x dollars a pound and 2 bags of lettuce for y dollars each. Which expressions would represent his total cost? Check all that apply.

Answer 1

The total cost of Gabriel's purchase can be represented by the expressions x(2.5) + y(2), 2.5x + 2y, and 2.5x + 2y + 0.

Step-by-step explanation:

The total cost of Gabriel's purchase can be represented by the following expressions:

x(2.5) + y(2) - This expression represents the cost of the 2.5 pounds of apples and the 2 bags of lettuce, where x represents the cost per pound of apples and y represents the cost per bag of lettuce.

2.5x + 2y - This is another way to represent the same expression, with the coefficient in front of the variable instead of inside parentheses.

2.5x + 2y + 0 - The '0' represents the cost of any other items Gabriel might have purchased in addition to the apples and lettuce.

Answer 2

x + 1.5 + 2y and 2y + 2.5x

Step-by-step explanation:

Those were the correct answers for me.