anjiakn396 anjiakn396
  • 08-12-2016
  • Chemistry
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can you help me with these three questions?

can you help me with these three questions class=

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Ariannamarie01
Ariannamarie01 Ariannamarie01
  • 08-12-2016
4.92  = 1 x 4 + 9 x 10 + 2 x 100 

21.8 = 1 x 21 + 8 x 10 

31.064 = 1 x 31 + 0 x 10 + 6 x 100 + 4 x 1000
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