If the final exam has twice the weight of each test, the final score is 91%.
Here we know that the final exam has twice the weight of each test, and there are 2 tests, then:
Notice that:
Using the provided weights, we can see that the final score will be weighted average:
0.25* 86% + 0.25*94% + 0.5*92% = 91%
Then we can conclude that in this case, the final score is 91%
If you want to learn more about weights:
https://brainly.com/question/24398353
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