Question

what is the predecessor of 4 and successor pls with the step

Answer 1

Answer:

3 , 5

Step-by-step explanation:

predecessor of a number = the number - 1 &

successor of a number = the number + 1

Answer 2

Step-by-step explanation:

predecessor of 4= 4-1 = 3

successor of 4= 4+1= 3