Final answer:
Haley consumed 256.5 calories from the 9-ounce energy drink by using a simple proportion based on the given caloric content of the 6-ounce serving.
Step-by-step explanation:
To find out how many calories Haley drank from the 9-ounce energy drink, we can calculate it by using the information given about the number of calories in a 6-ounce serving. Since there are 171 calories in 6 ounces, we need to figure out how many calories are in 9 ounces. We can do this by setting up a proportion:
6 ounces / 171 calories = 9 ounces / x calories
By solving for x, we find that x = (9 ounces / 6 ounces) × 171 calories. Therefore, x = 1.5 × 171 calories, which equals 256.5 calories. So, Haley consumed 256.5 calories from the 9-ounce energy drink.
To find the number of calories Haley drank, we can set up a proportion using the given information. We know that there are 171 calories per 6 ounces of the energy drink. So, let's set up the proportion:
171 calories / 6 ounces = x calories / 9 ounces
Now, we can cross-multiply and solve for x:
(171 calories) * (9 ounces) = (6 ounces) * x calories
Simplifying the equation, we get:
1539 calories = 6x
x = 1539 calories / 6 = 256.5 calories
Therefore, Haley drank approximately 256.5 calories.