SANDWICH
In the student cafeteria, there are 2 types of bread, 3 kinds of
stuffing and 5 types of spices. For the preparation of a sandwich, John
uses 1 type of bread, 1 kind of stuffing and 2 different types of
spices. If John eats 7 sandwiches per week, how many weeks will it take
such that John must eat a sandwich which he has already eaten? (20PT.)
RISPOSTA QUESITO N°5: 3
HANNO RISPOSTO CORRETTAMENTE: (10PT)
Chiara Fedrigo
Federico Moro
Rossana Cervesato
SCADE IL 9 DICEMBRE
