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15 March, 06:24

Shurley bought a new bed and now needs to find pillows, sheets, and a comforter for it. She wants to have black or white pillows; striped or plaid sheets; and a solid, polka-dot, or zebra-print comforter. How many unique bedding combinations can Shurley make?

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  1. 15 March, 08:02
    0
    There are 2 different pillows, 2 different sheets and 3 different comforters.

    Multiply all the choices together to find all the combinations:

    Total combinations: 2 x 2 x 3 = 12

    There are 12 different combinations.
  2. 15 March, 09:49
    0
    12

    Step-by-step explanation:

    The fundamental counting principle states that to find the total number of combinations, we multiply the choices for each element.

    She can choose between 2 types of pillows; 2 types of sheets; and 3 types of comforters. This gives us

    2 (2) (3) = 4 (3) = 12
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