Answer:
The percentage (V/V) of liquid menthol in the ointment is 1.59%.
Step-by-step explanation:
Given : A prescription for an ointment has 3.5 mL of liquid menthol in a total of 220 mL.
To find : Calculate the percentage (V/V) of liquid menthol in the ointment ?
Solution :
Volume of liquid menthol is 
Total volume of ointment is 
The V/V percentage is given by,




Therefore, the percentage (V/V) of liquid menthol in the ointment is 1.59%.
I did 0.80-0.25=0.55
so I figured that is what she had left so I know took the total 0.80-0.55 and got0.25 which is B.
My friend said the correct answer was A.
Don't worry I just did this problem!
Answer:
the answer being 6.5 or 6 1/2
Step-by-step explanation:
the equation is 26 ÷ 4 = ? and 6.5 × 4 = 26
Answer:
a clock
Step-by-step explanation:
the 2 hand means the hour and minute hand and the face means the numbers