Answer: 34.3%
Step-by-step explanation:

To find the percent, divide then multiply by 100:

She'll have traveled approximately 431.07 km in 8.5 hours, also, 267.85448 miles per hour.
Answer:
D.) Right
Explanation:
A.) An obtuse triangle is where one of the internal angles is obtuse (greater than 90 degrees).
B.) An acute triangle is a triangle with three acute angles (less than 90°).
C.) A right triangle is where one of its interior angles is a right angle (90 degrees).
D.) An equiangular triangle is a triangle where all three interior angles are equal in measure.
Answer:
2 hours and 45 minutes. or 165 minutes
Step-by-step explanation: