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Mathematics 7 Online
OpenStudy (anonymous):

Izzie recently took a math test where each correct answer (a) was worth 5.4 points. She also correctly answered a bonus question worth 12 points. Using the equation 5.4a + 12 = 66, how many questions on the test did Izzie answer correctly?

OpenStudy (anonymous):

Subtract 12 from both sides and then divide be 5.4 on both sides

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