John and alberto are selling cheesecakes for a school fundraiser customers can buy new york
style cheesecakes and chocolate marble cheesecakes, john sold 3 new york style cheesecakes
and 2 chocolate marble cheesecakes for a total of $30. alberto sold 6 new york style
cheesecakes and 6 chocolate marble cheesecakes for a total of $78. find the cost each of one
new york style cheesecake and one chocolate marble cheesecake
a) new york style cheesecake: $5, chocolate marble cheesecake: s7
b) new york style cheesecake: s2, chocolate marble cheesecake: $14
c) new york style cheesecake: $5, chocolate marble cheesecake: ss
d) new york style cheesecake: $4. chocolate marble cheesecake: $9