Parminder estimated that between 25% and 50% of students walk to school. circle each fraction that could represent the percent of students that walk to school. 3/10 2/5 2/3 3/8 2/9 7/20 6/11​

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8