Question

Please help Which soap deal has the lowest price per ounce?

A $3.45 for 3.5 oz
B $5.50 for 13.0 oz
C $5.75 for 14.0 oz
D $5.25 for 12.0 oz

Answer 1

The answer will be price per ounce.

This means price/ounce.

For example (not the answer):
A) $3.45 / 3.5oz = 0.99 dollars per oz