Which is the best buy?
A. 16 ounces of hand soap for $2.40
B. 20 ounces of hand soap for $2.80
C. 24 ounces of hand soap for $3.00?
D. 12 ounces of hand soap for $2.00
Come on Bot, if you had shown the results and show each rate
we could see that the best buy would be C
A. 2.4/16 = .15
B. 2.8/20 = .14
C. 3/24 = .125
D. 2/12 = .17