Answer: 77.78%
Step-by-step explanation:
Given : Donovan took a math test and got 35 correct and 10 incorrect answers .
Total number of answers in the test : 35+10=45
Now, the percentage of correct answers is given by :-
[tex]\dfrac{\text{Number of correct answers}}{\text{Total answers}}=\times100\\\\=\dfrac{35}{45}\times100=77.7777777778\approx77.78\ \%[/tex]
Hence, the percentage of correct answers = 77.78%
