Answer:
It will need to sale 16,500 boxes of 5 boxes each
the total boxed sales through wholesales will be 82,500
Doing so, will achieve the sales target of 2,700,000
Explanation:
sales target: 2,700,000
retail sales fulfil 45% of 2,700,000 = 1,215,000
wholesale target 2,700,000 - 1,215,000 = 1,485,000
each carton of 5 boxes cost 90:
1,485,000 / 90 = 16500
It will need to sale 16,500 cartyon of 5 boxes each
total boxes: 16,500 x 5 = 82,500