https://file.aiquickdraw.com/mathbot/file/1726110815847dlpcyy9v.jpg

To find the cost per kilogram of salami, we need to divide the total amount Hailey paid by the weight of salami she purchased.

Hailey paid **$13** for **$ 1 \frac{3}{7} $ kg** of salami.

### Step 1: Convert the mixed fraction to an improper fraction
The weight of the salami is given as $ 1 \frac{3}{7} $ kg. Convert this mixed number to an improper fraction:

\[
1 \frac{3}{7} = \frac{7}{7} + \frac{3}{7} = \frac{10}{7} \text{ kg}
\]

### Step 2: Calculate the cost per kilogram
Now, to find the cost per kilogram, divide the total cost by the weight in kilograms:

\[
\text{Cost per kg} = \frac{13}{\frac{10}{7}} = 13 \times \frac{7}{10} = \frac{91}{10} = 9.1
\]

Thus, the cost per kilogram of salami is **$9.10**.

Would you like more details, or do you have any other questions?

---

Here are 5 questions related to this problem:
1. How do you convert a mixed fraction to an improper fraction?
2. What is the general formula for finding the unit price of an item?
3. How would the solution change if Hailey bought 2 kg of salami for the same price?
4. How do you solve for cost per kilogram if only part of the price is known?
5. Why is it necessary to express weights in the same unit when calculating price per unit?

**Tip:** Always convert mixed numbers into improper fractions for easier calculations.

Hailey paid $13 for 1 3/7 kg of sliced salami. What was the cost per kilogram of salami?

Learn how to calculate the cost per kilogram of sliced salami. Hailey paid $13 for 1 3/7 kg. This problem involves converting a mixed fraction to an improper fraction and dividing to find the unit price. Suitable for Grades 6-8.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation