## Task 2

At the ABC Mathematics Olympiad, 45 students from Erich-Weinert-Oberschule received a certificate. At the Juri-Gagarin-Oberschule, 17 fewer students received a certificate.

How many students from the Juri-Gagarin-Oberschule received a certificate?
$45-17=28$. 28 students of the Yuri Gagarin High School received a certificate.