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-   -   Solve this math with variables (https://www.askmehelpdesk.com/showthread.php?t=268679)

  • Oct 12, 2008, 07:33 PM
    Raem
    solve this math with variables
    I need help to learn how to solve the following problem:

    If 6t+7a
    _______ =t
    4
    then what is 4t in terms of a?
  • Oct 12, 2008, 08:32 PM
    ohanlonl
    6t + 7a =4t

    2t = -7a

    so 4t = -14a
  • Oct 13, 2008, 07:47 AM
    s10293
    Please answer the followin:

    Four numbers have mean of 6.5. What is their sum?
  • Oct 13, 2008, 07:49 AM
    s10293

    Please answer the following:

    The Junior Girls waterpolo team at Awarua college scored a mean of 11.25 points per game last season. Altogether they played sixteen games. How many points did the team score altogether?
  • Oct 13, 2008, 07:50 AM
    s10293
    PLease answer the following:

    Two brotheres have a mean weight of 48 g. If one brothers weight 51 g, what does the other one weight?

    (SHOW ALL THE WORKINGS)
  • Oct 13, 2008, 07:52 AM
    s10293

    Answer the following:

    Wei-Li weighed some oranges. The mean weight was 345 g. The total weight was 2070 g. How many oranges did she weight?

    (SHOW ALL THE WORKINGS)

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