A -2
B -5
I think I might be wrong
Answer:
About 11.299 hours.
Step-by-step explanation:
To solve this problem, you can set up an equation to model the decay of the medicine. Let's call the time that medicine has been in the body x.


Taking the log x of both sides, you get

hours. Hope this helps!
uwu I see a lot of problems,
1. She can only type 3 words per minute
2. She can only type 3 words per minute
Answer:
i am pretty sure it is c or d
Step-by-step explanation:
Answer:
a. 80km/hr
b. 8 dollars an hour
c. 30 passengers on one bus
d. 6 degrees a minute
Step-by-step explanation:
You want to divide these down to the smallest rate possible, so you divide.
480/6=80
80 km/hr
56/7=8
8 dollars and hour
270/9=30
30 passengers in one bus
54/9=6
6 degrees in one minute