acharminga11 acharminga11
  • 21-04-2017
  • Mathematics
contestada

Ten catalogs in envelopes weigh a total of 27 1/2 ounces. What is the weight in ounces of one catalog and one envelope?

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irspow
irspow irspow
  • 21-04-2017
(27 1/2)/10

(55/2)/10

55/20

11/4

2 3/4 oz per envelope
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