Question
Find the unit rate. \( \$ 9.60 \) for 4 pounds The unit rate is \( \$ \square \) per pound.
Ask by Hart Newton. in the United States
Mar 13,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The unit rate is \$2.40 per pound.
Solution
To find the unit rate, we need to divide the total cost by the total weight.
Given:
- Total cost = \( \$ 9.60 \)
- Total weight = \( 4 \) pounds
The formula for the unit rate \( r \) is:
\[
r = \frac{\text{Total Cost}}{\text{Total Weight}}
\]
Now, substituting the known values:
\[
r = \frac{9.60}{4}
\]
Now, let's calculate this value.
\[
r = 2.40
\]
Thus, the unit rate is \( \$ 2.40 \) per pound.
The final answer is:
The unit rate is \( \$ 2.40 \) per pound.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Simplify this solution Bonus Knowledge
To find the unit rate, you simply divide the total cost by the number of pounds. Here, that's \( \$ 9.60 \div 4 \) pounds, which gives you \( \$ 2.40 \) per pound. So, the unit rate is \( \$ 2.40 \) per pound! You can think of it like this: if you were at a bakery buying flour, knowing the unit rate helps you make sure you're getting a fair price. If one store sells flour for \( \$ 2.40 \) per pound and another one for \( \$ 3.00 \), you'll know where to save those extra bucks!
