Which is the best buy?

A. $12.40 for 6 boxes of tissues

B. $10.58 for 5 boxes of tissues

C. $14.11 for 9 boxes of tissues

D. $15.47 for 8 boxes of tissues

12.4/6 = 2.06

10.58/5 = 2.12
14.11/9 = 1.57
15.47/8 = worse than 1.57
so
C is the minimum unit price per box

7 years later..

Thanks! I picked that answer on my first try so now I know that I am doing this right! Thanks so much Damon!

You are welcome.

Abouda B 8! Prays for 2022 to be good. Also when I look at my baby photos or camera roll, who even knew we were going to have a pandemic

eyup i here witchu 7 years later...

I mean 2023

what the

Shut up 🙄

8 years later hoping 2022 is great