825 students participate in a sport because you multiply .825 by 1,000
Answer:
9 years old
Step-by-step explanation:
Answer:
20952
Step-by-step explanation:
Answer:
The answer is 
Step-by-step explanation:
The formula is:

In this case :

To get the simples form notice both 104 and 288 are divisible by 8 and 104/8 = 13 and 288/8 = 36.
Thus 
Answer:
32 days
Step-by-step explanation:
Derek
24 then 48 then 72
Emily
16 then 32 then 48
16 + 16 =32