To calculate Bart's total pay for the month after selling an $850 mattress, we will follow the steps outlined:
Step 1: Find the amount of commission.
To find the commission, we take 6% of the $850 mattress sale:
\[ \text{Commission} = 0.06 \times 850 \]
Calculating that:
\[ \text{Commission} = 0.06 \times 850 = 51 \]
So, Bart earns $51 in commission.
Step 2: Add the base salary and commission.
Bart's base salary is $1,000. Now we add the commission to his salary:
\[ \text{Total Pay} = \text{Base Salary} + \text{Commission} \] \[ \text{Total Pay} = 1000 + 51 \] \[ \text{Total Pay} = 1051 \]
Therefore, Bart's total pay for the month is $1,051.