Answer: 1
Step-by-step explanation: It's subtraction and add ion look at the right side
Answer:

Step-by-step explanation:


This makes no sense because the amount of the variables aren't given
49% = 50% - 1%
So half of 162 is 81. 1% of 162 is about 2
So 49% ~ 81 - 2 ~79
(actual value is 79.38)