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Edith took 18 tests in the first weeks of the school year. If there 16 weeks in the semester,how many total tests should Edith expect to take?30 tests
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Edith took 18 tests in the first weeks of the school year. If there 16 weeks in the semester,how many total tests should Edith expect to take?30 tests

User Sherzod
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We know that Edith took 18 tests in 9 weeks, this means that in average she took 2 tests per week. Since the semester has a total of 16 weeks she will expect to take 32 tests.

User Justidude
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