Answer:
Dr Work in Process Inventory $3,120
Dr Manufacturing Overhead $620
Cr Raw materials Inventory $3,740
Step-by-step explanation:
Preparation of the summary of journal entry to record raw materials used.
Based on the information given the summary of journal entry to record raw materials used will be:
Dr Work in Process Inventory $3,120
(Job 1 $960+Job 2 $1,400+Job 3 $760)
Dr Manufacturing Overhead $620
Cr Raw materials Inventory $3,740
($3,120+$620)
(Being to record the record raw materials used)