The tape diagram shows that Rita answered 14 questions correctly on a post-test. Rita learned a lot in this unit, so that was 350% as many questions as she answered correctly in the pre-test.
Complete the table to show different percentages of the questions Rita answered correctly on the pre-test.
Number of questions correct Percentage
? = 350% of the correct pre-test questions
? = 50% of the correct pre-test questions
? = 100% of the correct pre-test questions
Number of questions correct Percentage
7 50%
28 350%
14 100%
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I am doing a Unit Test..
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Robin can clean 72 rooms in 6 days.
How many rooms can Robin clean in 9 days?