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14 May, 04:56

Ruby surveyed her friends about their favorite type of pizza. Of those surveyed, 4 flavored cheese pizza, 3 flavored pepperoni pizza, and 1 flavored sausage pizza. Based on these results, predict how many of Rubys 40 party guess will favor pepperoni pizza

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  1. 14 May, 07:37
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    15 people

    Step-by-step explanation:

    Ruby surveyed a sample of

    4 + 3 + 1 = 8 people

    Out of which, 3 preferred pepperoni pizza.

    So that's 3 out of 8 people preferring pepperoni pizza (or 3/8 = 37.5%]

    Now, if we make this into 40 people, the prediction of how many would like pepperoni pizza would be same ratio. So:

    3/8 * 40 = 15 people

    Our prediction would be 15 people
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