Notam cu X = pagini
|____|____|____|____|
luni = 1/4
|____|
rest1 |__|__|__|__|__|__|
marti=3/6
|__|__|__|
rest2 |___|___|
miercuri=1/2
|___|
rest 3 |___|
joi = 57 pagini = miercuri
57×2 = 114 ( rest2)
114:3 = 38
38×3 = 114 pagini (marti)
38×6 = 228 ( rest1)
228:3 = 76 (luni)
76 ×4 = 304 pagini ( are cartea)
Verificare:
57+57+114+76 = 304 ( pagini)