To find the total sales, we need to substitute the given values into the equation y = 0.28x + 38,000.
y represents the total salary, x represents the total sales, and 38,000 represents the fixed salary component.
So, by substituting the given salary of Adam, we get:
45,000 = 0.28x + 38,000
To find the value of x (total sales), rearrange the equation:
0.28x = 45,000 - 38,000
0.28x = 7,000
Divide both sides by 0.28 to solve for x:
x = 7,000 / 0.28
x ≈ 25,000
Therefore, Adam's total sales amount to approximately $25,000.
If Adam made $45,000 total annual salary, how much was his total sales? y=0.28x+38,000
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