SilentHamster
SilentHamster SilentHamster
  • 21-01-2017
  • Chemistry
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FB62
FB62 FB62
  • 21-01-2017
To find the mass of 66 pennies, you multiply it by the mass.

Mass=2.500
Pennies= 66

66 x 2.500 = 165g

66 pennies = 165g
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rodriguezjo rodriguezjo
  • 21-01-2017
its 165.00 grams because you can time 2.500 with 66 and your answer turns out to be 165 
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