If you would like to find both unit rates, you can calculate this using the following steps:
$96.88 ... 8 pizzas
$x = ? ... 1 pizza
96.88 * 1 = 8 * x
96.88 = 8 * x /8
x = 96.88 / 8
x = $12.11
$96.88 ... 8 pizzas
$1 ... y pizza = ?
96.88 * y = 8 * 1
96.88 * y = 8 /96.88
y = 8 / 96.88
y = 0.08 pizza
The correct result would be A. $12.11/pizza and about 0.08 pizza/dollar.