Răspuns:
a) [tex]\frac{1}{5} *150[/tex]= 150:5=30 lei iepurasul |___|___|___|___|___| 150 lei
b) 150-30=120 lei rest
[tex]\frac{2}{15}[/tex]* 120= 240:15= 80/5= 16 lei a doua zi
120-16=104 lei rest
[tex]\frac{1}{11}[/tex]*104= 104:11= 9, (45) lei a treia zi =9.5 aproximativ
104-9,5= 94.5 lei i-au ramas