The final score in a math contest is made up of 50% test scores, 25% oral participation scores, and 25% project scores. ella earned an average of 85 on her tests, 95 on oral participation, and 75 on projects. what was her final score in the contest?

85.

Step-by-step explanation:

We have been given that the final score in a math contest is made up of 50% test scores, 25% oral participation scores, and 25% project scores.

To find Ella's final scores we need to figure out 50% of 85, 25% of 95 and 25% of 75 and add them all.

Therefore, Ella's final score in the contest would be 85.

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation: