Bramble Corp. produces a product that requires $2\mathrm{.}5$ pounds of materials per unit. The allowance for waste and spoilage per unit is $0\mathrm{.}3$

pounds and $0\mathrm{.}1$ pounds, respectively. The purchase price is $$2$ per pound, but a $2\%$ discount is usually taken. Freight costs are $$0\mathrm{.}1$ per

pound, and receiving and handling costs are $$0\mathrm{.}07$ per pound. The hourly wage rate is $$12$ per hour, but a raise which will average

$$0\mathrm{.}30$ will go into effect soon. Payroll taxes are $$1\mathrm{.}20$ per hour, and fringe benefits average $$2\mathrm{.}40$ per hour. Standard production time is

$1$ hour per unit, and the allowance for rest periods and setup is $0\mathrm{.}2$ hours and $0\mathrm{.}1$ hours, respectively.

The standard direct materials quantity per unit is