Find both unit rates.


$8.40 for 8 ice-cream cones


A.

$0.95 per cone and 1.05 cones per dollar


B.

$1.05 per cone and 0.95 cones per dollar


C.

$2.10 per cone and 1.9 cones per dollar


D.

$1.90 per cone and 2.1 cones per dollar