A2. Lin’s bottle holds $3 \frac 14$ cups of water. After she drank some, there were $1 \frac 12$ cups of water in the bottle. How many cups did she drink?

B2. Plant A is $\frac{16}{3}$ feet tall. Plant C is $\frac 45$ as tall as Plant A. How tall is Plant C?

C2. A container with $\frac 89$ kilogram of berries is $\frac 23$ full. How many kilograms can the container hold?

D2. The side lengths of a rectangle are $4 \frac 12$ cm and $2 \frac 25$ cm. What is the area of the rectangle?

E2. A stack of magazines is $4\frac 25$ inches high. Each magazine is $\frac 25$-inch thick. How many magazines are in the stack?