A - 3b = 4 . . . . (1)
a = b - 2 . . . . . (2)
Putting (2) into (1), we have
b - 2 - 3b = 4
-2b = 4 + 2 = 6
b = 6/-2 = -3
From (1), a = b - 2 = -3 - 2 = -5
Hence, solution = (-5, -3)
x=15 and i have to write some more for 20 letters
C. 1.5%, 0.125, 3/20, 1 4/5 is the correct answer
Answer:
The original price was 56 dollars
Step-by-step explanation:
28 divided by 0.5 equals 56
