Tiffany is 59 years old. The sum of the ages of Tiffany and Maria is 91. How old is Maria?

Discussion in 'Calculator Requests' started by math_celebrity, Jan 13, 2018.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    Tiffany is 59 years old. The sum of the ages of Tiffany and Maria is 91. How old is Maria?

    Tiffany + Maria = 91
    59 + Maria = 91

    Subtract 59 from each side
    Maria = 91 - 59
    Maria = 32

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