MAJORR HELP!!
One week, a cake shop sold 45 pineapple cakes and 62 chocolate cakes on the weekdays and 55 pineapple cakes and 79 chocolate cakes over the weekend. Total sales were $3,520 on the weekdays and $4,415 over the weekend. Form a linear system representing this data and create a matrix.
The determinant of the matrix for the pineapple cake is . The price of one pineapple cake is $.
The determinant of the matrix for the chocolate cake is . The price of one chocolate cake is $
