Marissa bought x shirts that cost $19.99 each and y pairs of shorts that cost $14.99 each. The next day she went back to the store and bought 3 more shirts that cost $19.99 each and 4 more pairs of shorts that cost $14.99 each. Which expression represents the total amount Marissa spent?
The correct answer is letter “d” because you have to realize that she went back and bought 3 more t-shirts that would make the equation 3x and she bought 4 pairs of shorts which would be 4y and then you have to multiply 3x(19.99) + 4y(14.99)
