Posted by **patricias** on Wednesday, January 6, 2010 at 6:16pm.

a porcupine has a mass of 27kg. a cat has a mass of 6,300 k. which animal has the greater mass

- pre algebra -
**Anonymous**, Wednesday, January 6, 2010 at 6:38pm
what is the mass of the cat?

- pre algebra -
**Shanta**, Wednesday, January 6, 2010 at 7:01pm
Mass is the weight of something. iF YOU CONVERT IT TO POUNDS YOU WILL SEE THAT THE PORCUPINE WEIGHS LESS THAN A POUND, SO THE CAT WEIGHS MORE OR HAS A GREATER MASS.

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