Final answer:
Melody's salary for advising 360 customers per week for 4 consecutive weeks is $536. The weekly salary is calculated by adding $80 to $0.15 per customer, and then the total for 4 weeks is found by multiplying the weekly salary by 4.
Step-by-step explanation:
The equation M = 80 + 0.15n represents Melody's weekly salary, where M is the salary and n is the number of customers she advises.
For advising 360 customers, the salary calculation for one week would be:
- Replace n with 360 in the equation: M = 80 + 0.15 × 360.
- Calculate the additional amount for the customers: 0.15 × 360 = 54.
- Add this to the flat wage: 80 + 54 = $134.
This is her weekly salary for advising 360 customers. To find her salary over 4 consecutive weeks, multiply $134 by 4:
- 4 × $134 = $536.
Therefore, Melody's salary for advising 360 customers per week for 4 consecutive weeks is $536.