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Mathematics, 18.05.2020 21:58 719563mercy
Easy math, but not sure what I did wrong.
Alex took 31 exams during 5 years studying at the MaPhAs University. Each year, he took more exams than the previous year. During his 5th year, he took three times as many exams as in the 1st year. How many exams did Alex take during his 4th year at the university?
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Easy math, but not sure what I did wrong.
Alex took 31 exams during 5 years studying at the M...
Alex took 31 exams during 5 years studying at the M...
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