It will be 4 o'clock when Brad takes his 16th pill.
Hope it helps
Answer:
$190
Step-by-step explanation:
800-230=570
570÷3=190
Lets assume, Sally has X pound of potatoes in her pantry.
So, 4/3 of the potatoes Sally has in her pantry = 
Now, Sally needs 2/3 pound of potatoes and this 2/3 pound of potatoes is 1/3 pound more than that 
So the representing equation will be:
(subtracting
from both sides)

(multiplying both sides by 3)
So, Sally has
pound of potatoes in her pantry.
I think it is 70 but not sure