# Exam average

Average of marks that have on the certificates students of 8.A class in mathematics is exactly 2.45. If we did not add 1 and 3 of sutdents Michael and Alena, who arrived a month ago, it would average exactly 2.5.

Determine how many students have class 8.A.

Determine how many students have class 8.A.

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#### To solve this verbal math problem are needed these knowledge from mathematics:

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