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Re: help with a problem - kilograms, cubic meters, etc.
Does anyone know how to solve this? The mass of 1 cubic meter of a certain substance is 800 kilograms under certain conditions. What is the volume in cubic centimeters of 1 gram of this substance under these conditions? (1 kilogram = 1,000 grams and 1 cubic meter = 1,000,000 cubic centimeters) Than...
- by meticulousboy
Thu Oct 08, 2009 9:01 pm- Forum: Problem Solving
- Topic: help with a problem - kilograms, cubic meters, etc.
- Replies: 4
- Views: 1743
EXPLANATIONS please!! statment 1) suff as range will always be a +ve value and mean a -ve value. range = highest value- lowest value in a set of -ve int highest value is less than -ve of lowest value.so always +ve mean of a set of -ve value will always be a -ve statement2) if median is -ve than the...
- by meticulousboy
Thu Oct 08, 2009 7:22 am- Forum: Data Sufficiency
- Topic: Range of a set
- Replies: 4
- Views: 1089
C for me. (1) p=3^m -> gives the value of P only. What if q = 3^-m (2) q=5^n -> gives the value of Q only. 1 & 2 - sufficient For me its E. I can tell you by looking at the problem that its not A or B or D! Now, what happens when m=n=0? Or m=n= -1 ... Non-recurring. If m=n=1 ...1/15 which is re...
- by meticulousboy
Thu Oct 08, 2009 7:00 am- Forum: Data Sufficiency
- Topic: 138 recurring decimal?
- Replies: 6
- Views: 1320