A third of a pizza is 400 calories. How many calories in the whole pizza?

Discussion in 'Calculator Requests' started by math_celebrity, Oct 1, 2020.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    A third of a pizza is 400 calories. How many calories in the whole pizza?

    Let c be the number of calories in the whole pizza. WE have:
    c/3 = 400

    To solve this proportion for c, we type it in our search engine and get:
    c = 1,200
     
    math_celebrity, Oct 1, 2020
    #1

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