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Lunar
Username
Lunar
Score
65
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Questions
6
Answers
12
6 Questions
12 Answers
0
334
6
+65
Again #2
A mother is 34 years old, and her son is 6 yers old. How old will her son be, if her mother gets two times older than her?
(Explanation will be nice)
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Lunar
May 10, 2016
0
322
2
+65
Again.
Some friends have to gather money for a group trip. If each of them gives 90$, they will need 60$ more. If each of them gives 110$, they will have 60$ left. How many friends are in the group? (If you know the awnser explain how you got to it.)
read more ..
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Lunar
May 4, 2016
0
453
2
+65
Another one of these..
A certain work has to be done by 6 workers for 8 days, but 2 of the workers got hurt, thus cannot work. How many days will it take for the rest ofthe workers to do the work? (Please explain how you solved this)
ElectricPavlov
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Lunar
Apr 28, 2016
0
266
3
+65
I need help for this one..
A person finishes a certain work for 2 hours, another person finishes the same work for 4 hours. How much time will it take for the two to finish the work? (please explain how you solved this)
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Lunar
Apr 22, 2016
0
389
4
+65
For x = (-2)^-3 solve this : A = (x - 2)*(x+5) - (x - 4)*(x + 3) + 4x
For x = (-2)^-3 solve this : A = (x - 2)*(x+5) - (x - 4)*(x + 3) + 4x
I just cannot find a way to solve this, so please if anyone actually helps can you show how you solved it?
Thanks in advance
CPhill
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Lunar
Sep 23, 2015
0
598
3
+65
Can somebody solve this? And if yes, can you show how you solved it? Thanks!
(-6)^2/(-3)-8/(-1/2)-5 P.S Its very easy I know.
Melody
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Lunar
Jun 3, 2015
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