Posted by Ann on Friday, October 12, 2012 at 8:07pm.
A 10 centimeters cubed sample of salt having a mass of 8 grams is added to 20 centimeters cubed of water having a mass of 15 grams. What is the mass of the mixture?

science  Elena, Saturday, October 13, 2012 at 5:34am
m=m1+m2
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