This chart shows the cost per pound of different fruits. Estimate the cost of 3.2 pounds of apples.

The cost of 3.2 pounds of apples is about___.

1. ($1)(3 lb) = $3

2. ($2)(3 lb) = $6

3. ($2)(4 lb) = $8

4. ($3)(5 lb) = $15

please if you know the answer, answer this right away bc I'm being timed... T-T