Answer:
She saved $80
Step-by-step explanation:
5 /12 * 192 = 5 · 192 / 12 · 1 = 960 /12 = 80 · 12 1 · 12 = 80
$80
Option C
See attached the graphical solution
green = 3/20
black = 4/20 = 1/5
correct
x means up and down and it is at -3
y means side to side and it is at -7
