OpenStax, Prealgebra 2e §5.6 Ratios and Rate · Exercise 64 · Arithmetic · Ratio & rate
Ratios and Rate · Exercise 64
Find each unit price and then identify the better buy. Round to three decimal places.
Toothpaste, ounce size for \\text{3}.\text{19}7.8-ounce$\text{5}.\text{19}$
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Prealgebra 2e · §5.6 Ratios and Rate · Exercise 64
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.