A box of biscuits

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A box of biscuits contains 36 biscuits. 20 biscuits have foil wrappers. 15 are chocolate biscuits with foil wrappers. If 9 are not chocolate and do not have a foil wrapper, then how many chocolate biscuits are there?

Comments

  1. Rithvik11 February 2022 at 18:22

    Using this info, we can create a table:

    Foil wrapper Not foil wrapper

    Chocolate 15 7


    Not Chocolate 5 9




    This gives us an answer of 22

    ReplyDelete

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