Well, if that is a comma in the number, it is already rounded. If the comma is supposed to be a decimal, the answer would be $57.
Answer:
your answer is 211.23949776785489 milligrams
Step-by-step explanation:
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Y-2=1/4(x+8) is your answer
Explanation
Desmos
To figure this out, you need to figure out what percentage 68 is of 85.
1. Divide 68 by 85 (Divide the % correct by the total number of questions)
2. 68/85 is .8, which is 80%