Beginning inventory on May $1$

$1,800$ units @ $$5\mathrm{.}20$

First purchase on May $7$

$1,900$ units @ $$5\mathrm{.}40$

second purchase on May $17$

$2,100$ units @ $$5\mathrm{.}50$

Third purchase on May $23$

$1,700$ units @ $$5\mathrm{.}60$

Sales on May $31$

$5,700$ units @ $$7\mathrm{.}10$

What is the weighted average cost per unit for May?

Multiple Choice

$$7\mathrm{.}10$

$$5\mathrm{.}37$

$$5\mathrm{.}50$

$$5\mathrm{.}43$

Beginning inventory on May $1$

$1,800$ units @ $$5\mathrm{.}20$

First purchase on May $7$

$1,900$ units @ $$5\mathrm{.}40$

second purchase on May $17$

$2,100$ units @ $$5\mathrm{.}50$

Third purchase on May $23$

$1,700$ units @ $$5\mathrm{.}60$

Sales on May $31$

$5,700$ units @ $$7\mathrm{.}10$

What is the weighted average cost per unit for May?

Multiple Choice

$$7\mathrm{.}10$

$$5\mathrm{.}37$

$$5\mathrm{.}50$

$$5\mathrm{.}43$