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4. A test has 10 true or false questions. When Rachelle takes the test she answers...


4. A test has 10 true or false questions. When Rachelle takes the test she answers all 10 questions, circling T or F for each
4. A test has 10 true or false questions. When Rachelle takes the test she answers all 10 questions, circling T or F for each question. In how many different ways could Rachelle choose answers? 10! A: 102 C: 10 x 2 ID: 8 E : 21 B: 210 5. Pat has made sandwiches for his 3 children to take in their school lunches, and asks each child which kind of fruit they would like for lunch: an apple, an orange or a banana. In how many different ways could Pat's 3 children each choose one kind of fruit, but not all choose the same kind? A: 33 – 3 B: 33 – 1 C: 31 D: 3×3×1 E: 3x3x2
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Şolve - Each question can be answered in 2 different Ways either true or false, and the answer of one question does not effec Please feel free to ask any query in the comment box and don't forget to rate if you like.

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