Question
Liam is organizing a charity car wash. He plans to charge $14 per car wash as well as a one-time fee of $5 to cover supplies. Fill in the expression with the correct numbers to represent the given scenario. Let w
represent the number of car washes a customer purchases.
Response area w+
Response area
The total cost for 10 washes is $ Response area.
represent the number of car washes a customer purchases.
Response area w+
Response area
The total cost for 10 washes is $ Response area.
Answers
GPT-4o mini
To represent the total cost for a customer who purchases \( w \) car washes, we can formulate the expression as follows:
Total Cost = One-time fee + Cost per car wash × Number of washes
This can be represented mathematically as:
\[ \text{Total Cost} = 5 + 14w \]
For the second part of your request, we need to calculate the total cost for 10 washes. We substitute \( w = 10 \) into the expression:
\[ \text{Total Cost} = 5 + 14(10) \]
Calculating that:
\[ \text{Total Cost} = 5 + 140 = 145 \]
So, the answers are:
1. Fill in the expression: **5 + 14w**
2. The total cost for 10 washes is: **$145**
Total Cost = One-time fee + Cost per car wash × Number of washes
This can be represented mathematically as:
\[ \text{Total Cost} = 5 + 14w \]
For the second part of your request, we need to calculate the total cost for 10 washes. We substitute \( w = 10 \) into the expression:
\[ \text{Total Cost} = 5 + 14(10) \]
Calculating that:
\[ \text{Total Cost} = 5 + 140 = 145 \]
So, the answers are:
1. Fill in the expression: **5 + 14w**
2. The total cost for 10 washes is: **$145**