Martinez Company Relavant of production is 7,500 units to 12,500 units. When it produces and sales 10,000 units, It cost are as follows:

Amount per Unit

Direct Materials $6.30

Direct Labor $3.80

Variable Manufacturing Overhead $1.50

Fixed Manufacturing Overhead $4.30

Fixed Selling Expense $3.30

Fixed Adminastrative Expense $2.00

Sales Commissions $1.00

Variable Administrative Expense $0.50

Using this data tableI

1.If 8,000 units are sold, what is the variable cost per unit sold?

2.If 12,500 units are sold, what is the variable cost per unit sold?