Answer:
$644
Step-by-step explanation:
Let X (40hrs)be the number of hours Avery works per week, and i (15%)be the raise and that her wage rate is $14/hr:
Total earnings per week is therefore:
[tex]Earnings=14X(1+i)[/tex]
Avery's earning per week is calculated as:
[tex]Earnings=14X(1+i)\\\\=14\times 40(1+0.15)\\\\=644[/tex]
Hence, Avery's weekly earning is $644