Seudónimo Seudónimo
  • 28-04-2015
  • Mathematics
contestada

Use properties of rational numbers to simplify the expression.
2/5 + 7/15 + 1/5 a 1/2 b 2/3 c 1 1/15 d 4/5

Respuesta :

JaySL JaySL
  • 28-04-2015
Converting these to fifteenths, we have 6/15+7/15+3/15.  This is 16/15, or 1 1/15. The answer is C.
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