A 16 2/5 ounce package of breath mints costs $1.48. What is the unit cost?
$0.08 per ounce
$0.12 per ounce
$0.09 per ounce
$0.06 per ounce
divide 1.48 by 16 2/5
or
1.48 ÷ 16.4 per ounce
Well, if you're looking to freshen your breath, I hope you don't mind paying a mint for it! But let's crunch the numbers. The package contains 16 2/5 ounces, and it costs $1.48. To find the unit cost, we divide the total cost by the number of ounces. So, $1.48 divided by 16 2/5 ounces gives us approximately $0.09 per ounce. So, it looks like the correct answer is $0.09 per ounce. Keep that in mind the next time you're looking to get fresh!
To find the unit cost, divide the total cost by the total weight.
Total cost: $1.48
Total weight: 16 2/5 ounces
To convert the fraction to a decimal, we add the whole number and the fraction:
16 + 2/5 = 16 + 0.4 = 16.4 ounces
Now we can calculate the unit cost:
Unit cost = Total cost / Total weight
Unit cost = $1.48 / 16.4 ounces
Using a calculator:
Unit cost ≈ $0.09 per ounce
Therefore, the correct answer is $0.09 per ounce.
To find the unit cost, you need to divide the total cost by the total weight.
The total cost of the 16 2/5 ounce package of breath mints is $1.48.
To convert the mixed number 16 2/5 to an improper fraction, multiply the whole number (16) by the denominator (5), then add the numerator (2) and divide the result by the denominator (5).
16 x 5 = 80
80 + 2 = 82
82/5 = 16 2/5
So, the total weight of the package is 82/5 (or 16 2/5) ounces.
Now, divide the total cost ($1.48) by the total weight (82/5 ounces) to find the unit cost per ounce.
$1.48 ÷ (82/5) = $1.48 × (5/82) = $0.09 per ounce
Therefore, the unit cost of the breath mints is $0.09 per ounce.
Therefore, the correct answer is: $0.09 per ounce.