Question
A store sells 9 key chains for \( \$ 44.91 \). Each key chain is the same price. How many of the key chains will the store need to sell to earn \( \$ 748.50 \) ?
Ask by Barber Mcfarlane. in the United States
Mar 16,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The store needs to sell 150 key chains to earn \$748.50.
Solution
1. First, calculate the price of one key chain:
\[
\text{Price per key chain} = \frac{44.91}{9} = 4.99
\]
2. Next, determine the number of key chains needed to earn \(748.50\):
\[
\text{Number of key chains} = \frac{748.50}{4.99} = 150
\]
The store must sell \(150\) key chains to earn \(748.50\).
Answered by UpStudy AI and reviewed by a Professional Tutor
Like
error msg
Explain 
Simplify this solution Extra Insights
To find out how many key chains the store needs to sell to earn $748.50, we first need to determine the price of one key chain. The total cost for 9 key chains is $44.91, so the price per key chain is: \[ \text{Price per key chain} = \frac{44.91}{9} \approx 4.99 \] Now, we can find out how many key chains need to be sold for $748.50 by dividing the target amount by the price per key chain: \[ \text{Number of key chains} = \frac{748.50}{4.99} \approx 149.9 \] Since you can't sell a fraction of a key chain, you would need to sell 150 key chains to meet or exceed the target amount.
