12 problems in each assignment and he assigns the assignments 3 times a week. He has 25 students. Therefor...
12 x 3 = 36
36 x 25 = 900
Answer: 900
Answer:
45
Step-by-step explanation:
12/15=4/5
4/5=36/x
cross product
5*36=4*x
180=4x
x=180/4
x=45
point, line, plane............................
