Question

please answer this ​

Answer 1

Answer:

Step-by-step explanation:

Think of the number that is between 5. 1 2 3 4 5. 3 is the middle number

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Answer 2

Answer:

20-30

Step-by-step explanation:

0-10,0-10,10-20,10-20,10-20,20-30,20-30,20-30,20-30,20-30,30-40,30-40

find the middle

20-30,20-30

you would add them together then divide by 2 but because their the same number is doesn't matter