It is D. if you use a calculator it will tell you that. branliest?
Check the picture below.
now, let's rationalize the denominator.
Step-by-step explanation:
1 hour she travels = 19 km
60 min = 1 hr
53 min = 1/60 * 53 hr = 53/60 hr
Now,
1 hr = 19 km
4 + 53/60 hrs = 19 * ( 4 + 53/60) km
She travels 92.78 km in 4 hrs and 53 minutes.
It’s 63 not -63 negative x negative is positive like if you hate to hate you love which is positive
I don’t know this but I need answers sorry