Lemonade

Iva added one liter of 100% fruit juice to 3 liters of water. She left two liters of it for Alice and Beata. She added two more liters of water to the remaining two liters of lemonade and offered it to other friends.
a. What percentage of juice did Alena and Beata drink?
b. What percentage of juice did other friends drink?

Correct answer:

p1 =  25 %
p2 =  12.5 %

Step-by-step explanation:

S=1 l V=3 l  p1=100 S+VS=100 1+31=25%
V2=2 l  p2=100 (S+V)/2+V2S/2=100 (1+3)/2+21/2=225%=12.5%



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.
Tip: Our volume units converter will help you convert volume units.

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Themes, topics:

Grade of the word problem:

Related math problems and questions: