Question

Last month a bakery sold a total of 3,500 cookies and cupcakes. They sold cookies for $0.75 each and cupcakes for $2 each. If the total sales last month was $4,500, how many cookies and how many cupcakes did the bakery sell?

Answers

  1. Answer:

    Number of cookies sold is 2000 and number of cupcakes sold is 1500

    Step-by-step explanation:

    Let number of cookies be x

    and number of cupcakes be y so

    x+y=3500

    Cost of one cookie is $0.75

    Cost of one cupcake is $2

    0.75x+2y=4500

    x+y=3500 \times 2

    2x+2y=7000

    -1.25x=-2500\\\Rightarrow x=\dfrac{2500}{1.25}\\\Rightarrow x=2000

    y=3500-x=3500-2000\\\Rightarrow y=1500

    Number of cookies sold is 2000 and number of cupcakes sold is 1500.

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