Answer:
Henderson Corporation has an average inventory levels are $1,152,000 and $2,725,000 for work-in-progress and raw material respectively. With a finished goods inventory is $3,225,000, and sales (at cost) for the current year are expected to be about $24 million.
With a total inventory of $(1152000+2725000+3225000) = $7,102,000 and an expected sales at cost of about $24 million for the current year. Henderson Corporation turnover is currently expecting to be greater than 3.0.