Answer:
[tex]y = 30 + 0.02x[/tex]
Step-by-step explanation:
Required
Write an equation to present her daily earnings?
Let daily sales be represented by x and daily earnings be represented by y.
y is calculated as thus;
[tex]y = Earnings + Commission * Sales[/tex]
[tex]y = 30 + 2\% * x[/tex]
Convert percentage to decimal
[tex]y = 30 + 0.02 * x[/tex]
[tex]y = 30 + 0.02x[/tex]
Hence, her daily earnings is [tex]y = 30 + 0.02x[/tex]
