a. Equipment with a book value of $78,500 and an original cost of $170,000 was sold at a loss of $35,000. b. Paid $106,000 cash for a new truck. c. Sold land costing $315,000 for $405,000 cash, yielding a gain of $90,000 d. Stock investments were sold for $91,400cash, yielding a gain of $17,000 Use the above information to determine cash flows from investing activities. (Amounts to be deducted should be indicated with a minus sign.)