algebra

art's age is two thirds cal's age, and bob is three years older than art. the sum of their three ages is 45. find the age of each one

  1. 👍
  2. 👎
  3. 👁
  1. C = 3/2A, B = A+3

    A + 3/2A + (A+3) = 45

    Solve for A, then B and C.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. art

    For years, community art was created by a professional for the enjoyment or education of a public group. how did the definition change in the nineteenth century? a. community art was now also exhibited in museums. b. community art

  2. Math

    Bob's age in 10 years will be the same as Peggy’s age is now. Five years from now, Peggy’s age will be twice Ellis age. What are their present ages?

  3. Art

    Which exhibit would be the least likely choice for a museum s specializing in European Art? A. Renaissance Art. B. Medieval Art. C. Temple Art. D. Baroque Art. Is the answer A? Thank you.

  4. Art

    the requirements for a portfolio could include all of the following except A The kind of art B The size of the art C The color of the art D The medium of the art

  1. Algebra

    john is three times as old as Greg, and Greg is half the age of Bob, Steve is two times the age of John and Bob combined. if Steve's age is 60, how old is Greg's older cousin Jane, who is two years older than Greg?

  2. Math

    Hi can someone please help me? A recent study gave the information shown in the table about ages of children receiving toys. The percentages represent all toys sold. Age (years) Percentage of Toys 2 and under 3-5 6-9 10-12 13 and

  3. maths

    my brother is 6 years older than i am our combined age is half the age of our grandfather.our grandfather is 68 years old how old am i

  4. Math

    Jack is four years older than Mark and eight years older than Dave. The product from Mark's and Paul's age is greater by 16 than the product from Jack's and Dave's ages. In this group of 4 children, two of them are twins. Who are

  1. math

    A. Brad is 12 years older than Sam . If Brad were 8 years older than he is now. he would be twice as old as Sam. How old is Sam now? B. Barrie is now 2 years older than Krista. In 15 years Barrie's age will be 2 years more than

  2. math

    Dog Debate UNIT NAME: EQUATIONS AND INEQUALITIES Directions: The traditional method for calculating a dog's age in dog years is to multiply its age in human years by 7. The chart below describes a different method some

  3. MATH

    Amy is "n" years old. Bob, her brother, is 9 years older than amy. Their mother is 3 times as old as Amy. Theirfather is twice as old as Bob. (i) Write down an expression, in terms of "n" their fathers age??

  4. Math

    In a recent year there were the following numbers (in thousands) of licensed drivers in the United States. MALE: Age 19 and under - 4746 Age 20 - 1625 Age 21 - 1679 FEMALE: Age 19 and under - 4517 Age 20 - 1553 Age 21 - 1627

You can view more similar questions or ask a new question.