16. Joey is helping his younger sister, Rachel, prepare for a certain quiz. For every question that Rachel
answers correctly, Sam gives him four pieces of chocolate. For every question that Rachel answers
incorrectly, Sam takes away two pieces of candy. After 15 questions, if Rachel had answered 3
more questions correctly, she would have earned 42 pieces of candy. How many of the 15 questions
did Rachel answer correctly?
A 8
B) 9
C 10
D 11
E 12
Answers
Answered by
7
Answer:
I don't know the answer but I think that answer is 10
Answered by
0
Answer:
the answer must be 9, if you calculate the number of 15 questions
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