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.
Let's assume we had to buy food and 
water for everyone for each meal.
لنفترض أنّه كان علينا شراء الطعام والماء
للجميع مع كلّ وجبة
Angenommen, wir müssten uns Wasser
und Nahrung immer mit Punkten kaufen.
Supongamos que compramos agua
y comida para para todos.
Supongamos que compramos agua
y comida para todos.
Si on doit se nourrir
grâce aux points,
Mettiamo di dover coprire cibo e acqua con i punti.
Vamos assumir que precisemos comprar 
comida e água para cada um por refeição.
Предположим, что нам
потребуется покупать еду и воду на всех.