Round to the nearest thousands place if necessary 5/6

If a || b and e || f , what if the value of y ?

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

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.