Ask your own question, for FREE!
Mathematics 33 Online
OpenStudy (anonymous):

You estimate that you can do 12 Math Problems in 45 min. How long to do 20 math problems?

OpenStudy (shadowfiend):

You can say, basically, that: \[\frac{12\text{ problems}}{45\text{ minutes}} = \frac{20\text{ problems}}{x\text{ minutes}}\] Do you know how to solve that?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Tbone: Edits ^-^
57 minutes ago 6 Replies 3 Medals
rose12345: look
6 hours ago 11 Replies 3 Medals
jessii: What are the pros and cons of being a flight attendant?
35 minutes ago 5 Replies 1 Medal
SamRoman: What do y'all think of my Cover photo for my next YouTube video?
54 minutes ago 13 Replies 1 Medal
lovelygirl13: i made a collage of the color green
7 minutes ago 7 Replies 3 Medals
chrishale13840: would this be a good tattoo
10 hours ago 18 Replies 5 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!