Answer:
n = 1
Step-by-step explanation:
A= 44%
B= 42%
You add 26 and 40 to get 66 and divide by 150. you get .44. Multiply this by 100 and get 44% for A.
You add 40 and 23 to get 63 and divide by 150 again. you get .42. Multiply this by 100 and get 42% for B.
I dont know this i think you can use a calculater if you have one
