As part of a special test, the school has brought the students to an uninhabited tropical island where they must now live for a week. Their performance on the test can have an enormous impact on the point standings of the four classes.
That leaves a budget of 30.
تبقى من الميزانية 30
Starai scherzando, spero.
O que sobra 30.
Плюс тридцать в бюджет.