Answer :
Answer:
5 note book
Step-by-step explanation:
laptop - 5 pounds
Notebook - 3 pounds
20-5= 15
15รท3= 5.
He should carry 5 notebooks because 3x4=12+ the 5 pounds=17. If he were to carry a more that would equal 20 but the the question says to carry LESS than 20 pounds