Answer:a. 19.4 million households
Explanation:
Certainly! The formula used in the previous calculation is a simple formula that calculates a percentage of a given amount. The formula can be generalized as follows:
Desired Value = (Percentage / 100) x Initial Amount
In this formula:
"Desired Value" is the result you want to find.
"Percentage" is the percentage of the initial amount you want to calculate.
"Initial Amount" is the starting amount or base used in the calculation.
This formula can be used for various types of calculations where you need to calculate a portion of a total amount or a percentage of a value. In the previous example, we used this formula to calculate how many households would watch a program with a rating of 20.