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Source: — Problem Solving |

by Night reader » Sat Jan 22, 2011 3:48 pm
GHong14 wrote:Image
1,000,000 ----> 800,000
x ----------------> 1

x=10/8=1 2/8 OR 1.25 cubic sm.
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by sanju09 » Mon Jan 24, 2011 12:21 am
GHong14 wrote:Image

"Volume of 800 kilograms of the substance is 1 cubic meter" must be re read as "volume of 800 × 1000 grams of the substance is 1 × 1,00,000 cubic centimeters", under some given conditions. Under the same given conditions, unitary method thus gives volume of 1 gram of this substance to be 1,000,000/ (800 × 1000) = [spoiler]1.25 cubic centimeters.

B
[/spoiler]
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