Answer:

Step-by-step explanation:

1 - 0.16 = 0.84
21/0.84 = 25
25 grams of fiber should be consumed daily.
Here, Time = Distance / speed
Substitute your known values,
t = 266 miles / 76 mph
t = 3.5 hours
In short, Your Answer would be: 3.5 Hours
Hope this helps!
I think the answer is 1/16 ...not for sure tho