Register
Mark has taken 3 tests this semester and his average is a 78%. He really wants to get his test average to an 80% after his next test. What does he need to get on test #4 to do that?
187k views
2 votes
Mark has taken 3 tests this semester and his average is a 78%. He really wants to

get his test average to an 80% after his next test. What does he need to get on test
#4 to do that?

User Westse
by
6.7k points

1 Answer

3 votes

Answer:

I would say 82 but it depends on how much each test was worth.

Explanation:

User Buoy
by
6.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.0m questions

9.3m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. (Enter your answer as a fraction.) One die
3/4x+5/6=5x-125/3 solve for x
The endpoints of a diameter of a circle a(-1,1) and b(3,3). what is the length of the radius
Paul bought a student discount card for the bus. The card allows him to buy daily bus passes for $1.60. After one month, Paul bought 23 passes and spent a total of $45.80. How much did he spend on the
Link Copied!