Which two scenarios correctly identify the dependent variable?
Responses
Thomas is purchasing apps for his iPad at $0.99 each. The total cost is determined by the number of apps he purchases. The dependent variable is the total number of apps purchased.
Thomas is purchasing apps for his iPad at $0.99 each. The total cost is determined by the number of apps he purchases. The dependent variable is the total number of apps purchased.
Ellie earns $15 an hour babysitting. The total amount Ellie earns depends on the number of hours she babysits. The dependent variable is the total amount Ellie earns.
Ellie earns $15 an hour babysitting. The total amount Ellie earns depends on the number of hours she babysits. The dependent variable is the total amount Ellie earns.
Taylor’s dad is building a terrarium for his lizards. The number of lizards will determine how many shelves the terrarium will have. The dependent variable is the number of shelves the terrarium will have.
Taylor’s dad is building a terrarium for his lizards. The number of lizards will determine how many shelves the terrarium will have. The dependent variable is the number of shelves the terrarium will have.
Jessica is making fresh orange juice. The more oranges she squeezes, the more juice she makes. The dependent variable is the number of oranges she squeezes
The first two scenarios correctly identify the dependent variable:
1. Thomas is purchasing apps for his iPad at $0.99 each. The total cost is determined by the number of apps he purchases. The dependent variable is the total number of apps purchased.
2. Ellie earns $15 an hour babysitting. The total amount Ellie earns depends on the number of hours she babysits. The dependent variable is the total amount Ellie earns.