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Home Questions & Answers Technology Data Base Question Answers what is the respective ratio between the total expenditure of all the businessmen together in 2005 and total expenditure of all the given businessmen together in 2007?

    what is the respective ratio between the total expenditure of all the businessmen together in 2005 and total expenditure of all the given businessmen together in 2007?

  • 12:11
  • 10:7
  • 8:7
  • 13:11
  • 16:13
  • Explanation:

    Expenditure in 2005 = 320+ 500+ 220

                                 = 1040

    Expenditure in 2007 = 140+ 300+ 440

                                  =880

    ∴ Required ratio = 1040 : 880

                            = 13 : 11


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