Me solve this question, "you answer 16 out of 20 questions correctly on a test. your friend answers 25 out of 30 questions correctly on a different test. who has the better score? "

Step-by-step explanation:

You answer 16 out of 20 questions correctly on a test. Number of questions unanswered is

20 - 16 = 4

The percentage of questions that you answered will be number of questions answered / total number of questions × 100

It becomes

16/20 × 100 = 80%

Your friend answers 25 out of 30 questions correctly on a different test. Number of questions unanswered is 30 - 25 = 5

The percentage of questions that your answered will be number of questions answered / total number of questions × 100

It becomes

25/30 × 100 = 67.67%

Comparing the percentages, your percentage was higher. It means that you had the better score.

Option A

The value of x is

Step-by-step explanation:

we know that

If two angles are complementary, then its sum is equal to

In this problem we have that

------> equation A

we have

Substitute the values of m<1 and m<2 in the equation A and solve for x