A research organization surveyed a diverse group of 300 adults on their weekly spending habits. The results indicated the following average spending in three categories:
Furthermore, an analysis revealed that 60% of the respondents identified as saving-focused individuals, while the remaining 40% had a tendency to spend more on entertainment.
Using this information, evaluate the following quantities:
Quantity A: The average weekly spending of the saving-focused individuals on entertainment.
Quantity B: The average weekly spending of the entertainment-focused individuals on necessities.