Answer:
50%
Step-by-step explanation:
$1 is 50% of 2$. Another way to say this is that half of two dollars is one dollar.
1/2=0.5
x=2.5 ; y=-1.5
Explaination in picture
Pretty sure the answer is 2
a and b
117 R=0
819:7= 117 R=0
