The question is asking to estimate the rate at which the total personal income was rising in the Richmond-Petersburg area in 1999 and base on my research, I would say that the answer would be 1,627,4156,000. I hope you are satisfied with my answer and feel free to ask for more

7 0

3 years ago

Henry takes a math test that had 20 questions.

dezoksy [38]

The percentage of correct answers is 85% and the percentage of incorrect answers is 15% and this can be determined by using the unitary method.

Given :

Henry takes a math test that had 20 questions.
He answered 17 questions correctly and 3 questions incorrectly.

The following steps can be used in order to determine the percentage of correct and incorrect questions Henry answered:

Step 1 - The unitary method can be used in order to determine the percentage of correct and incorrect questions Henry answered.

Step 2 - The total number of questions in a math test is 20. The total number of correct answers is 17 and the total number of incorrect answers is 3.

Step 3 - If the 20 is the 100% questions then the percentage of 17 correct answers is:

$=\dfrac{17}{20}\times 100$