Posted by cindy on Wednesday, February 20, 2013 at 9:27pm.
If she gets score x, then we have
84*3 + x = 88*4
252+x = 352
x = 100
Good luck, Sonya!
Thank you can you please help me with my other question?
Related Questions
math - sonya's average in math class is an 84 after 3 tests. what must she ...
math - Jim has grades of 84, 65, and 76 on three math tests. What grade must he ...
Math - Harry has test grades of 85, 87, and 77 on his first three algebra tests...
9gr - Caleb scored the following on his first four tests: 78, 84, 88, and 82. ...
Math - In Wilbur's math class, his grade is based on the average score of ...
math - In his algebra class, Rob has scores of 79, 85, 81, and 65 on his first ...
Math - A student earned scores of 85, 83, 90, 94, 88 and 84 on the first six ...
math - A student has a mean score of 88 on five tests taken. What score must she...
algebra - You earned the following scores on five science tests: 75, 82, 90,84, ...
MDM4UO - A teacher provides pizza for his class if they earn an a average on any...
For Further Reading
