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At a T-shirt stand on the boardwalk, $5$ of the last $15$ shirts sold were gray. Considering this data, how many of the next $12$ shirts sold would you expect to be gray? $\newline$ $\newline$ ____ shirts $\newline$

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Make predictions using experimental probability

Full solution

Q. At a T-shirt stand on the boardwalk,

5

of the last

15

shirts sold were gray. Considering this data, how many of the next

12

shirts sold would you expect to be gray?

\newline

\newline

____ shirts

\newline

Calculate Proportion: Determine the proportion of gray shirts sold previously. $\newline$ Calculation: $5$ gray shirts out of $15$ total shirts. $\newline$ Proportion = $\frac{5}{15} = \frac{1}{3}$
Predict Gray Shirts: Apply the proportion to predict the number of gray shirts in the next $12$ shirts sold. $\newline$ Calculation: $\frac{1}{3}$ of $12$ = $12 \times \left(\frac{1}{3}\right) = 4$

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