The decimal that represents the fraction of the fraction of problem he answered correctly answered is C. 0.86
Fraction of problems answered correctly:
In this case, we simply divide the number of questions Dominic answered correctly by the total number of questions:
Fraction of problems answered correctly = 43 questions / 50 questions = 0.86
Therefore, Dominic answered 0.86 of the problems correctly (or 86%).
Complete question:
Dominic answered 43 of the 50 questions or his spelling test correctly. Which decimal represents the fraction of problems he answered incorrectly?
A. 0.07
B. 0.14
C. 0.86
D. 0.93