The answer is 50
The answer is 50 because it told you that he had 40 seeds with 4 packets and if you add another packet it makes 50 because each packet had 10 in it
Answer:
20
Step-by-step explanation:
factors of 20 = 1 2 4 5 10 20
factors of 40 = 1 2 4 5 8 20 10
therefore 20 is the greatest common