Henry

Henry has scored 72, 67, 82, and 79 on his Algebra tests. Use an inequality to find the score he must achieve on the final exam to pass the course with an average of 77 or higher, given that the final exam counts as two tests.

Final Answer:

X =  81

Step-by-step explanation:

72+67+82+79+2 X  6 77  72+67+82+79+2 X=6 77  2X=162  X=2162=81  X=81  X 81



Help us improve the example. If you find a mistake, let us know. Thank you!







Tips for related online calculators
Looking for help with calculating arithmetic mean?
Looking for a statistical calculator?
Do you have a linear equation or system of equations and are looking for a solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: