Took 830? Quiz. She got 10% of the questions incorrect how many questions did she get in correct there are how many questions did she get incorrect ? Using the percent of a number method.

She get 747 questions correct and 83 questions incorrect.

Step-by-step explanation:

Given that she attempted a total of 830 questions in the quiz.

Percentage of the incorrect question = 10%

So, the number of incorrect question = 10% of 830

Now, 10% of the questions are incorrect, so the percentage of correct questions = 100-10= 90%

Therefore, the number of incorrect question = 90% of 830

Hence, she get 747 questions correct and 83 questions incorrect.

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.