Hello,
If the teacher has 1/2 of an eraser, and she divides it into 2 pieces to give 1 to each of her students, she gives (1/2) / 2 = (1/2) * (1/2) = 1/4 of the eraser to each student.
Each student takes home 1/4 of the eraser.
Hope this helps!
I'm pretty sure it's
3.648 x 10(exponent 3)
Well V= 5•7•5
Therefore V= 175
A: 208cm
B: 27cm
C: 30,000cm
Hope this helps!