15.889 or 15.8888999 because when you solve the 8 and 9 is a rbeing repeated,
Answer:
The money she start with is <u>$25</u>.
Step-by-step explanation:
Given:
Vanessa spent 4/5 of her money at the bookstore.
In total, the books cost $45.
Now, to find the money she start with.
Let the money she start with be 
.
Money spent at the bookstore 
.
Total books cost = $45.
According to question:
⇒
Adding the variables we get:
⇒
<em>Multiplying both sides by 5 we get:</em>
⇒
<em>Dividing both sides by 9 we get:</em>
⇒
Therefore, the money she start with is <u>$25</u>.
Answer:
Step-by-step explanation:
The required dosage in terms of tablets is ...
3680 mg = (3680 mg)/(425 mg/tab) = 8.66 tabs
We don't know how the tablets are "scored", but in my experience they have a groove that facilitates them being cut in half.
We expect the nurse will administer 8 1/2 tablets per day, for a dose of 3613 mg, slightly short of the ordered 3680 mg.
__
9 doses will be administered over 8 time intervals of 2 hours, so will take until 16 hours after 7 am. The last (1/2) dose will be at 0700 +1600 = 2300 hours, or 11 pm.
168 degrees is the supplement of 12.
