Josie took a long multiple-choice, end-of-year vocabulary test. The ratio of the number of problems Josie got incorrect to the number of problems she got correct is 2:9.

If Josie missed 8 questions, how many did she get right?Draw a tape diagram to demonstrate how you found the answer.

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I think the answer is: she got 36 right and you would have 2 rectangles for the wrong answers in the tape diagram and 9 for the right.

hope I helped...