Answer = $55
Because 3 + 7 + 5 = 15
The 3 = black coffee
The 7 = sugar coffee
And the 5 = milk coffee
So then u do 5/15 simplified = 1/3
So then do 1 /3 of $165 = $55
Answer: 
Step-by-step explanation:
The picture given in the exercise shows a Quadilateral which has an angle whose measure is unknown.
By definition, the sum of the interior angles of a quadrilateral is 360 degrees.
Knowing this, you can write the following equation:

Finally, you must solve for the angle "x" in order to calculate its measure.
This is:

Hello!
3. A: 0.2 (Min) has the larger dose.
No, it is not in the range for this drug.
3. B. 0.045. (Rico).
Yes, it is in the range for this drug.
I hope this helped you! :)