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Marie mixes 20 liters of 12% acid solution with a 36% acid solution to make a 20% acid solution. How many liters of 36% solution did she use? 10 liters 12 liters 13.7 liters 16 liters
asked
May 25, 2020
Mathematics
middle-school
1
answer
4
votes
118k
views
How to get better at math
asked
Aug 5, 2019
Mathematics
middle-school
1
answer
2
votes
39.1k
views
You bought 12 one-gallon bottles of apple and orange juice for a school dance. the apple juice was on sale for $1.00 per one-gallon bottle. the orange juice was $1.75 per one-gallon bottle. you spend $15.
asked
Jun 11, 2019
Mathematics
high-school
1
answer
4
votes
139k
views
Different molecules can have different shapes true or false
asked
Jan 16, 2019
Biology
high-school
1
answer
4
votes
72.0k
views
Why did settlers begin to move west of the Appalachian mountains
asked
Aug 21, 2018
English
middle-school
1
answer
3
votes
5.4k
views
What do intellectual property rights aim do
asked
Jul 7, 2018
English
high-school
2
answers
3
votes
151k
views
Which country was the first to establish social security laws
asked
Jun 26, 2017
Social Studies
high-school
1
answer
5
votes
128k
views
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