In a recent​ year, companies spent a total of ​$88.2 billion on​ newspaper, television, and radio ads. The total amount spent on television and radio ads was only ​$3.0 billion more than the amount spent on newspaper ads alone. The amount spent on newspaper ads was​ $5.4 billion more than what was spent on television ads. How much was spent on each form of​ advertising? ​(​Hint: Let the variables represent numbers of billions of​ dollars.) How much was spent on newspaper​ ads? ​$
nothing billion
How much was spent on television​ ads? ​$
nothing billion
How much was spent on radio​ ads? ​$
nothing billion