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A store sells both cold and hot beverages. Cold beverages, denoted by [tex]c[/tex], cost \$1.50 each, while hot beverages, denoted by [tex]h[/tex], cost \$2.00 each. On Saturday, drink receipts totaled \$360, and four times as many cold beverages were sold as hot beverages.

Which system of linear equations represents the beverage sales on Saturday?

A. [tex]4c = h[/tex]
B. [tex]1.5c + 2h = 360[/tex]
C. [tex]c = 4h[/tex]
D. [tex]1.5c + 2h = 360[/tex]
E. [tex]c + h = 360[/tex]
F. [tex]1.5c = 4(2h)[/tex]

G.
[tex]
\begin{array}{l}
c + h = 360 \\
4(1.5c) = 2h
\end{array}
[/tex]

Answer :

To solve this problem about the beverage sales at the store on Saturday, let's break it down into a system of linear equations.

We know the following:

1. The cost of a cold beverage ([tex]$c$[/tex]) is [tex]$1.50.
2. The cost of a hot beverage ($[/tex]h[tex]$) is $[/tex]2.00.
3. The total receipts from drinks on that day were [tex]$360.
4. The store sold four times as many cold beverages as hot beverages.

Based on this information, we can form our system of equations:

1. Equation for the number of beverages sold: Since 4 times as many cold beverages were sold as hot ones, we have:
\[
c = 4h
\]
This equation expresses the relationship between the quantities sold of cold and hot beverages.

2. Equation for the total revenue: The total sales brought in $[/tex]360, which includes the sales from both cold and hot beverages. The sales for each can be given by the number of drinks sold times their respective costs:
[tex]\[
1.5c + 2h = 360
\][/tex]
This equation accounts for all the sales by summing the revenue from cold beverages ([tex]$1.5c$[/tex]) and hot beverages ([tex]$2h$[/tex]) to equal the total receipts ($360).

These equations together form a system that represents the situation described:

- The equation [tex]\(c = 4h\)[/tex] represents the relationship between the number of cold and hot beverages sold.
- The equation [tex]\(1.5c + 2h = 360\)[/tex] represents the total sales for the beverages.

Thus, the correct system of linear equations to represent the beverage sales on Saturday is:

[tex]\[
c = 4h
\][/tex]
[tex]\[
1.5c + 2h = 360
\][/tex]

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