Jamie has \( \frac{3}{4} \) a liter of juice and she is sharing it with her friends. Together, they drank \( \frac{1}{2} \) of the juice. How much juice (in liters) did they drink?

To find out how much juice Jamie and her friends drank, we need to calculate \( \frac{1}{2} \) of \( \frac{3}{4} \) liters of juice. We can do this by multiplying the two fractions: \[ \frac{1}{2} \times \frac{3}{4} = \frac{1 \times 3}{2 \times 4} = \frac{3}{8} \] So, Jamie and her friends drank \( \frac{3}{8} \) liters of juice.