Problema Solution
A 3-gallon container of disinfectant costs $43.20. What is the price per quart?
Answer provided by our tutors
1 gal = 4 quart
3 gal = 3*4 = 12 quart
let x = the price per quart
12 : 43.20 = 1 : x
by solving we find
x = $3.6
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the price is $3.6 per quart.