2/3
=0.6666666... is your final answer. Hope it help!
B. f(x)=5(6.86x) this the correct anwser
Plug in 6 for k, since k=6.
6+12=18
18 is your final answer.
Ok so just change the fractions into percentages by dividing
Gallons
5/6=83%
3/8=38%
Hours
3/4=75%
1/3=33%
Subtract the percentages with there match.
83-75=8
38-33=5
5>8
So then we now that second bucket
Sorry if I'm wrong