Peterson Mcfarlane
10/27/2023 · High School
Question 3 How much change would you expect from a \( \$ 20 \) note if you purchased articles costing \( \$ 8.63, \$ 5.09 \) and \( \$ 4.73 \) ?
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Tutor-Verified Answer
Step-by-step Solution
To find out how much change you would expect from a \( \$ 20 \) note after purchasing articles costing \( \$ 8.63 \), \( \$ 5.09 \), and \( \$ 4.73 \), you first need to calculate the total cost of the articles.
1. **Calculate the total cost:**
\[
\text{Total cost} = 8.63 + 5.09 + 4.73
\]
Let's add these amounts step by step:
- First, add \( 8.63 \) and \( 5.09 \):
\[
8.63 + 5.09 = 13.72
\]
- Now, add \( 4.73 \) to \( 13.72 \):
\[
13.72 + 4.73 = 18.45
\]
So, the total cost of the articles is \( \$ 18.45 \).
2. **Calculate the change from a \( \$ 20 \) note:**
\[
\text{Change} = 20.00 - 18.45
\]
Now, perform the subtraction:
\[
20.00 - 18.45 = 1.55
\]
Therefore, you would expect \( \$ 1.55 \) in change.
Quick Answer
The total cost of the articles is \( \$ 18.45 \). Subtracting this from \( \$ 20 \) gives \( \$ 1.55 \) in change.
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