Sal paints a wall in his art classroom. he uses 2/3 gallon of blue paint and 1/5 allon of white paint. how much paint does he use?

a) 3/8 gallon
b) 1 gallon
c) 7/15 gallon
d) 13/15 gallon

18.8cm hope i at all

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)