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Mathematics

1 answer:

lorasvet [3.4K]4 years ago

8 0

People who selected blueberry = 40
People who selected grapes = 5
People who selected either/or of the above = 40 + 5 = 45

People who selected banana = 10
People who selected orange = 30
People who selected either/or of the above = 10 + 30 = 40

The ratio of the two numbers is 45:40 or 45/40 or 9/8 or the number you are looking for: 112.5%

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Mama L [17]

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(20 points) A 2-liter bottle of soda (67.6 ounces) costs $1.89. A case of twelve 12 ounce

horrorfan [7]

Answer:

Unit price of a 2-liter bottle of soda: $\$0.028\ per\ ounce$
Unit price of a case of twelve 12 ounce cans: $\$0.021\ per\ ounce$
The better bargain is the case of 12 ounce cans.

Step-by-step explanation:

Let be "x" the unit price (price/ounce) of the soda in the 2-liter bottle and "y" the unit price (price/ounce) of the soda in the case of twelve 12 ounces cans.

According to the data provided in the exercise, you know that:

1. The 2-liter bottle of soda is equal to 67.6 ounces.

2. That bottle costs $1.89

Then, the unit price is:

$x=\frac{1.89}{67.6}\\\\x\approx0.028$