Answer:
4.2 just about
Step-by-step explanation:
X+Y=26
X-Y=12
fiction books= X
non fiction books= Y
then,
non fiction books = X-12
but Y= X - 12
from. the statement,
X+Y = 26
its b
Hello friends
Hope it's helpful
the 1/2 part of it is 1/2
56.8 miles
4/5 = 0.8
