Respuesta :
Answer:
15
Step-by-step explanation:
If we start counting forwards from 11 and backward from 19 we will find that the number in between them is 15.
11|19
12|18
13|17
14|16
15|15
Answer:
15
Step-by-step explanation:
If we start counting forwards from 11 and backward from 19 we will find that the number in between them is 15.
11|19
12|18
13|17
14|16
15|15