Answer:
6 ounces
Step-by-step explanation:
Create a proportion where x is the number of ounces per 1 mile:
= 
Cross multiply and solve for x:
4.5 = 0.75x
6 = x
So, the answer is 6 ounces
Set them equal to eachother
Answer:
B, 24 (second answer choice)
Step-by-step explanation:
4r+7s=23
r-2s=17
8r+14s=46
7r-14s=119
15r=165
r=11
11-2s=17..........by putting value of r in ii
-2s=17-11
2s= -6
s= -3
3r+3s=3*11+3(-3) you get this by putting values of r and s
=33-9
=24 (B)
Hey there!
<h2>
ANSWER: 
</h2><h2>
EXPLANATION:</h2>
Every factor must be equal to zero. The terms should also be equal to 0.

Hope this helps!

Answer:
Step-by-step explanation:
- Initial number of bacteria = 3.3 million
- Growth rate = 2.5 times per 10 minutes
- Time = 30 minutes = 3*10 minutes
<u>Number of bacteria after 30 minutes:</u>
Correct choice is C