15) 1,054,850
16)5,226
(Sorry for my sloppy work but I used these steps to solve it)
The number can be separated into 35+0.125
0.125 can be rewritten as,

So, the number can be rewritten;
35+

35
Answer:
d = 10√10 ≈ 31.62
Step-by-step explanation:
d = √l²+w²+h²
d = √5²+8²+2²
d = √25+81+4
d = √110
d = 10*√10
Add the amount of students together (21+24=45)
Divide by three to see how many will be in each group. (45/3 = 15)
15 in each group!