I bought 12 bags of 3lb apple for 55.00 . What is the price of one kh of apple
The correct answer and explanation is:
Let’s break down the problem step-by-step to find the price per kilogram (kg) of apples.
Given:
- You bought 12 bags of apples.
- Each bag weighs 3 pounds (lb).
- Total cost for 12 bags is $55.00.
Step 1: Find the total weight in pounds
Each bag is 3 lb, and you have 12 bags: 12 bags×3 lb/bag=36 lb12 \text{ bags} \times 3 \text{ lb/bag} = 36 \text{ lb}
So, the total weight is 36 pounds.
Step 2: Convert pounds to kilograms
Since 1 pound ≈ 0.4536 kilograms, convert 36 pounds to kilograms: 36 lb×0.4536 kg/lb=16.3296 kg36 \text{ lb} \times 0.4536 \text{ kg/lb} = 16.3296 \text{ kg}
So, the total weight is approximately 16.33 kilograms.
Step 3: Calculate price per kilogram
You paid $55.00 for 16.33 kg, so the price per kg is: 55.00 dollars16.33 kg≈3.37 dollars/kg\frac{55.00 \text{ dollars}}{16.33 \text{ kg}} \approx 3.37 \text{ dollars/kg}
Final Answer:
The price of one kilogram of apples is approximately $3.37 per kg.
Explanation:
To find the price per kilogram, you first need to know the total weight in kilograms. Since you purchased 12 bags, each weighing 3 pounds, the total weight in pounds is 12×3=3612 \times 3 = 36 pounds. Because kilograms are the metric unit for mass and apples are often sold by the kilogram in many countries, we convert pounds to kilograms using the conversion factor (1 pound = 0.4536 kilograms). This gives about 16.33 kilograms.
Then, dividing the total price paid ($55.00) by the total weight (16.33 kg) gives the unit price per kilogram. This value, about $3.37, tells you how much one kilogram of apples costs based on your purchase.
This calculation is useful when you want to compare prices in different units or evaluate if you’re getting a good deal, especially since some stores may price fruits in pounds while others use kilograms. It helps you standardize and compare prices effectively.