Answer:
28.73
Step-by-step explanation:
V=4
3πr3=4
3·π·1.93≈28.73091
28413
i think is the answer im not spanish but i think its a multiplication problem
First subtract the number of pages you have extra which is 14
260 - 14 =246
Next, because Samantha has 3x more pages you have to divide by 3
(doing opposite of what was done)
246/3 = 82
Final you get your answer of 82 pages in Lisa's notebook