Antonio Baldez operates a delivery service. During the month of April, the firm had the following transactions. April 1 Issued a check in the amount of $1,000 to pay the monthly rent. 2 Antonio made an additional investment of cash in amount of $8,500. 4 Performed services for $730 in cash. 6 Sent a check in the amount of $350 to the utility company to pay the monthly bill. 7 Purchased supplies in the amount of $750 on credit.

The owner of firewood to go is considering buying a hydraulic wood splitter which sells for $50,000. he figures it will cost an additional $100 per cord to purchase and split wood with this machine, while he can sell each cord of split wood for $125. if, for this machine, design capacity is 50 cords per day, effective capacity is 40 cords per day, and actual output is expected to be 32 cords per day, what would be its efficiency?