Y varies directly with x, and y = 15 when x = 3. What is the value of x when y = 4?
2 answers:
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Answer:
Difference = $0.01
Step-by-step explanation:
Given that:
Cost of half gallon = $1.82
Cost of one gallon = $3.68
First we will convert gallons to ounces.
1 gallon = 128 ounces
half gallon = 64 ounces
Now,
we will find unit rate of both.
Unit rate of half gallon =
Unit rate of one gallon =
Difference= 0.03 - 0.02 = $0.01
Hence,
Difference = $0.01
