Lantz Company has provided the following information: • Cash sales totaled $255,000. • Credit sales totaled $479,000. • Cash collections from customers for services yet to be provided totaled $88,000. • A $22,000 loss from the sale of property and equipment occurred. • Interest income was $7,700. • Interest expense was $19,900. • Supplies expense was $336,000. • Rent expense for the store was $36,000. • Wages expense was $49,000. • Other operating expenses totaled $79,000. • Unearned revenue was $4,000. What is the amount of Lantz's operating revenues?