Question

Sarah drinks a $32$-ounce energy drink containing $80$calories per $12$ounce. How many calories did she drink?

Short answer

Calories drunk by Sarah is$\frac{640}{3}$calories.

Step-by-step solution

Step 1. Given information

Sarah drinks a $32$-ounce energy drink containing $80$ calories per $12$ ounce.

Step 2. Determine how many calories did she drink.

Calories contained in $12$ounce are $80$.

Calories drunk by Sarah $=$Calories contained in $32$ounces are

$$\begin{gathered} \frac{80}{12}\times 32 \\ =\frac{20}{3}\times 32 \\ =\frac{640}{3} \end{gathered}$$