A bag of flour weighs 5 pounds. The flour is priced per ounce. How many ounces of flour are in the bag? 1 pound = 16 ounces
The Correct Answer and Explanation is:
To determine how many ounces are in a 5-pound bag of flour, begin by using the given conversion factor:
1 pound = 16 ounces.
Now, multiply the number of pounds by the number of ounces in one pound:
5 pounds × 16 ounces per pound = 80 ounces.
Correct Answer: 80 ounces
Explanation:
Pounds and ounces are both units used to measure weight. The pound is a larger unit, while the ounce is a smaller one. In everyday life, these units are commonly used in grocery stores, recipes, and packaging labels, especially in countries that follow the imperial system.
The problem involves converting a larger unit (pounds) into a smaller one (ounces). The key to solving such problems lies in understanding the conversion rate between the two units. In this case, it is known that 1 pound equals 16 ounces. This relationship makes it possible to scale up from pounds to ounces through simple multiplication.
By multiplying the total number of pounds by 16, the calculation essentially determines how many groups of 16 ounces are contained in the given weight. In this situation, the bag of flour weighs 5 pounds. So, it contains 5 sets of 16 ounces.
The result is:
- 5 × 16 = 80
This means the bag holds 80 ounces of flour. This number is important if the flour is priced per ounce, as it would allow accurate cost calculation by multiplying the per-ounce price by 80.
Understanding conversions between units such as pounds and ounces is essential for tasks ranging from budgeting grocery purchases to following recipe measurements accurately. Such conversions support precise communication and understanding in various practical contexts.
