Answer:
Step-by-step explanation:
Answer:
1.97 ounces
Step-by-step explanation:
-The exponential decay function is given by the formula:

Given that the half-life is 4 days, we can substitute in the formula to solve the rate of decay for a single half-life:

#Since, 1 week has 7 days, 3 weeks is a 21-day period, thus, t=21.
#We substitute and solve for the amount remaining after 21days of decay:

Hence, the amount remaining after 3 weeks of decays is approximately 1.97 ounces
Answer:
I believe the answer is B
Step-by-step explanation:
Answer:
22/3=8/3=2.66
if 12 servings =2.6 cup of flour
...18 servings=???????
18×2.6/12=3.9
the answer is 3.9
Answer:
D.)1.7
Step-by-step explanation:
it's positive and above the 1 point