Ask your own question, for FREE!
Mathematics
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
Tonycoolkid21: help
17 minutes ago 4 Replies 0 Medals
SunnyLandscape04: Did anyone else just go yellow?
34 minutes ago 3 Replies 0 Medals
SunnyLandscape04: How do I solve??? 2x+5+8x=22
24 minutes ago 7 Replies 2 Medals
noahalvarez: how do ya get a profile pic pleas help
35 minutes ago 18 Replies 1 Medal
SunnyLandscape04: How do I solve: 2x+3=16
38 minutes ago 11 Replies 2 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!