Respuesta :
since it's 55 miles per hour so you need to convert km to m so you are going to divide 1150 km by 1.61 km and you will get 714.3 miles then divide that by 55 miles and you will get 12.98 and to the nearest hour that is going to be 13 hours.
Answer:
13 hours
Step-by-step explanation:
Speed of Sarah = 55 miles per hour
Distance = 1150 km
1 mile = 1.61 km
So, 1 km = [tex]\frac{1}{1.61}[/tex]
1150 km = [tex]\frac{1}{1.61} \times 1150[/tex]
1150 km = [tex]714.2857[/tex]
Now we are supposed to find , how much time will the trip take ?
[tex]Time =\frac{Distance}{Speed}[/tex]
[tex]Time =\frac{714.2857}{55}[/tex]
[tex]Time =12.98[/tex]
Thus it will take 13 hours to complete the trip.
So, Option A is true.