In equation form it would be the following:
2r + 3s = 13.
I believe.
Answer:c
Step-by-step explanation:
3/30=9/v
3×3=9
30×3= 90
v=90
Answer: each of the students took 1/4 of an eraser home.
Step-by-step explanation:
On the last period our teacher had 1/2 of an eraser left. She gave it equally to 2 students. This means that the amount of eraser that each student takes home would be
(1/2)/2 = 1/2 × 1/2 = 1/4 of an eraser. Converting to decimal, it becomes 0.25 of an eraser.
