William earned $3,200 per month as a
teacher for the ten months from September
to June. Then he took a job as a barista at a
local café, where he earned $2,000 per
month during July and August. What was
his average monthly pay for the 12 months? Choose the correct choice from the following answers:
A) $2,400
B) $2,800
C) $2,600
D) $3,000
E) $2,500
E. William earned $3,200 × 10 = $32,000 as a teacher, and he earned $2,000 × 2 = $4,000 as a   barista. So he earned $32,000 + $4,000 = $36,000 over the 12 months. Plug these values into   the formula for the mean:   mean=sum of values/number of values=&gt;36.000/12= 
<gadget id="calculator">36.000/12</gadget>
<output>3</output>
3.000   correct answer $3,000)$3.000
<result>D</result>
William earned $3,200 per month as a
teacher for the ten months from September
to June. Then he took a job as a barista at a
local café, where he earned $2,000 per
month during July and August. What was
his average monthly pay for the 12 months?