X → first
X + 2 → second
X + 4 → third
X + 4 → fourth
x + x + 2 + x + 4 + x + 6 = 100
4x + 12 = 100
4x = 88
x = 22
x + 2 = 24
x + 4 = 26
x + 6 = 28
So your integers are 22, 24, 26, and 28.
N-3n=14-4n N-3n+4n=14 2n=14 N=14÷2 N = 7 To check substitute 7-3(7)=14-4(7) 7-21=14-28 -14=-14
Answer:
b=9 dollars per kilogram
c=4 dollars per kilogram.