Answer :
[tex]0.59w+2.29p=9.23\\w+p=7[/tex]
Guess-and-check shows:
[tex](4)+(3)=7\\7=7\\\\0.59(4)+2.29(3)=9.23\\2.36+6.87=9.23\\9.23=9.23[/tex]
Skylar spent $6.87 on pineapple.
Guess-and-check shows:
[tex](4)+(3)=7\\7=7\\\\0.59(4)+2.29(3)=9.23\\2.36+6.87=9.23\\9.23=9.23[/tex]
Skylar spent $6.87 on pineapple.