Its 5. Its none of those.
10% of 50.00 = 5.0000
Answer:
t = 12h
Step-by-step explanation:
t = total
h = hours
x= 6/7z
5x + 4z = 10z - 2x
5x + 2x = 10z - 4z
7x = 6z
x = 6/7z
because you started at 8 and the dots are going down
