100% because

is 6 and

is 9 meaning that the sum will come up at 6 or 9 also meaning that its 100%
21.678 is the Answer because you need to comedian the numbers together
7/8 as a percent - 87.5%
7/8 as a fraction - 7/8..? I don't get what you're talking about there
7/8 as a decimal - 0.875
Answer:
g(x)= 2/5
Step-by-step explanation:
g(xl=f(4x-2)+1
5×-2
5x/5
x=2/5