Question

Which of the following is an accurate description of a proportion?

Choose the correct answer below.
OA. A proportion is a statement that two ratios or rates are equal.
OB. A proportion is a statement that two ratios or rates are not equal.
OC. A proportion is a statement declaring that one ratio or rate is larger than another one.
OD. A proportion is a fractional comparison of two ratios or rates.

Answer 1

A proportion is a statement that two ratios or rates are equal. It expresses the relationship between two ratios and is important in solving mathematical problems involving ratios and rates.

Step-by-step explanation:

A proportion is a statement that two ratios or rates are equal. In other words, it expresses the relationship between two ratios. The concept of proportion is important in solving mathematical problems involving ratios and rates.

For example, if we have two ratios like 3:4 and 6:8, we can compare them by setting up a proportion: 3/4 = 6/8. This proportion shows that the two ratios are equal, indicating that the quantities they represent are in the same proportion.

In a proportion, the order of the ratios is important. If we reverse the order of the ratios in our example, the proportion would be different: 4/3 = 8/6. This proportion is not true, as the ratios are not equal.

Learn more about Proportion in Mathematics