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2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?