tammysanford
tammysanford tammysanford
  • 18-04-2017
  • Mathematics
contestada

A duck's mass at birth was 0.05 kilogram. The duck gained approximately 0.042 kilogram each week. After how many weeks is the duck's mass 0.890 kilogram?

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treykennedy200
treykennedy200 treykennedy200
  • 08-06-2017
the answer  is 21 hope it helps
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