Final answer:
The other production costs for July is $23,300.
Step-by-step explanation:
The other production costs for July can be determined by subtracting the known costs from the total costs. In this case, the known costs are the direct materials and fixed factory rent. So, we have the equation:
Other production costs for July = Total cost - Direct materials - Fixed factory rent
Substituting the given values into the equation, we get:
Other production costs for July = $61,300 - $17,000 - $21,000
Calculating the above expression, we find that the other production costs for July were $23,300.