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    3. Rachel, Tammy, and Bryan all bought something at the mall. Rachel's necklace cost 20% more than Tammy's shoes. Bryan's video game cost 30% more than Rachel's necklace. If Tammy's shoes cost $30.00, what did Bryan's video game cost?
    Rachel, Tammy, and Bryan all bought something at the mall. Rachel's necklace cost 20% more than Tammy's shoes. Bryan's video game cost 30% more than Rachel's necklace. If Tammy's shoes cost $30.00, what did Bryan's video game cost?

    +2  Views: 1611 Answers: 2 Posted: 9 years ago
    country bumpkin

    Moderator
    MCM (non-answer) moved to comment section where it belongs.


    -----------------------------------------------------------------------------------------------------------------------------------
    This is a job for PKB/ BOB, or Chelleanne.........our two resident mathematicians.
    Commented 9 years ago

    2 Answers

    Tammy's shoes $30.


    Rachel's necklace $36  ( 20% of $30 is $6 [$3 × 2])


    Bryan's game $46.80  (30% of $36 is $10.80 [$3.60 x 3])

    8 years ago. Rating: 3

    $46.80.

    9 years ago. Rating: 3
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