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At Dairy Freeze, $2$ of the last $10$ sundaes sold had nuts. Considering this data, how many of the next $20$ sundaes sold would you expect to have nuts? $\newline$ ____ sundaes $\newline$

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Make predictions using experimental probability

Full solution

Q. At Dairy Freeze,

2

of the last

10

sundaes sold had nuts. Considering this data, how many of the next

20

sundaes sold would you expect to have nuts?

\newline

____ sundaes

\newline

Identify Proportion: Step $1$ : Identify the proportion of sundaes with nuts from the previous sales. $\newline$ Calculation: $2$ nuts sundaes out of $10$ total sundaes. $\newline$ Proportion = $\frac{2}{10} = 0.2$
Apply Proportion: Step $2$ : Apply the proportion to predict the number of sundaes with nuts in the next $20$ sales. $\newline$ Calculation: $0.2 \times 20 = 4$ sundaes. $\newline$ Expected number of sundaes with nuts = $4$

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