The answer to this is D)
Answer:
There is no mistake.
d = 12800/f
Step-by-step explanation:
variation of proportion is 256(50) = 12,800
No solutions
6 - 3x = 4 - x - 3 - 2x
6 - 3x = 1 - 3x
6 = 1
No solutions (6 does not equal 1)
t=100
p=3000
t 1/2 = 20
Try inserting the numbers in the half-life formula.
