Sarah, Amanda, and Ian took a true-false test
last week. The test had three questions. Only one
of their test papers had all three questions answered
correctly; the other two papers each had two correct
answers and one incorrect answer.
- Who had all
three questions answered correctly?
- Sarah (1-True,
2-True,
3-False)
- Amanda (1-False, 2-False,
3-False)
- Ian (1-False, 2-True, 3-False)
Explain in detail how you found your answer using
words, numbers, and/or pictures.
|