Questions: Logan bought 5 / 9 gallons of apple juice. If he drank 2 / 5 of this amount with his friends, how many gallons of apple juice did they drink?
17 / 18
11 / 9
2 / 45
2 / 9
Transcript text: Logan bought $5 / 9$ gallons of apple juice. If he drank $2 / 5$ of this amount with his friends, how many gallons of apple juice did they drink?
$17 / 18$
$11 / 9$
$2 / 45$
$2 / 9$
Solution
Solution Steps
Step 1: Identify the total amount of apple juice
Logan bought \(5 \frac{1}{3}\) gallons of apple juice. Convert this mixed number to an improper fraction:
\[ 5 \frac{1}{3} = \frac{16}{3} \]
Step 2: Determine the fraction of apple juice consumed
Logan drank \(\frac{2}{5}\) of the total amount. To find out how much this is, multiply the total amount by \(\frac{2}{5}\):
\[ \frac{16}{3} \times \frac{2}{5} \]
Step 3: Perform the multiplication
Multiply the numerators and the denominators:
\[ \frac{16 \times 2}{3 \times 5} = \frac{32}{15} \]
Step 4: Simplify the fraction (if necessary)
The fraction \(\frac{32}{15}\) is already in its simplest form.
Final Answer
\[ \frac{32}{15} \] gallons of apple juice were consumed.