College

Thank you for visiting Every morning a deli offers a commuter special in which customers can select a pastry beverage and a copy of one of the local papers. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!

Every morning, a deli offers a "commuter special" in which customers can select a pastry, beverage, and a copy of one of the local papers and pay [tex]\$1.00[/tex]. Their options are listed in the table below.

[tex]\[

\begin{tabular}{|c|c|c|}

\hline \multicolumn{3}{|c|}{Commuter Special} \\

\hline Pastry & Beverage & Paper \\

\hline Donut & Coffee & The Times \\

\hline Brownie & Milk & The Herald \\

\hline Muffin & Tea & \\

\hline Scone & Orange Juice & \\

\hline Croissant & & \\

\hline

\end{tabular}

\][/tex]

Last Tuesday, the deli did not have any muffins. How did that affect the number of possible combinations?

A. It decreased the number of combinations by 1.

B. It decreased the number of combinations by 4.

C. It decreased the number of combinations by 8.

D. It decreased the number of combinations by 10.

Answer :

Sure! Let's break down the process to determine how the absence of muffins affected the number of possible "commuter special" combinations at the deli.

1. Identify the options available:
- Pastry options: Donut, Brownie, Muffin, Scone, and Croissant. That's a total of 5 pastry options.
- Beverage options: Coffee, Milk, Tea, and Orange Juice. This gives us 4 beverage choices.
- Paper options: The Times and The Herald provide us with 2 newspaper choices.

2. Calculate the initial number of combinations:
To find the total number of combinations, we multiply the number of options for pastries, beverages, and papers:
[tex]\[
5 \text{ pastries} \times 4 \text{ beverages} \times 2 \text{ papers} = 40 \text{ combinations}
\][/tex]

3. Consider the scenario when muffins are unavailable:
When there are no muffins, the number of available pastry options reduces by 1, leaving us with:
- Pastry options: Donut, Brownie, Scone, and Croissant, which totals 4 pastry choices.

4. Calculate the new number of combinations without muffins:
[tex]\[
4 \text{ pastries} \times 4 \text{ beverages} \times 2 \text{ papers} = 32 \text{ combinations}
\][/tex]

5. Determine how the number of combinations changed:
The decrease in the number of combinations is the difference between the initial and new combinations:
[tex]\[
40 \text{ initial combinations} - 32 \text{ combinations without muffin} = 8 \text{ fewer combinations}
\][/tex]

Therefore, the absence of muffins decreased the number of possible combinations by 8.

Thank you for reading the article Every morning a deli offers a commuter special in which customers can select a pastry beverage and a copy of one of the local papers. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!

Rewritten by : Jeany