Time = distance/velocity = 120/40 = 3 hours
If I understand the concept of markups correctly I would say 500%
Answer:
- Total number of cars having no defection

- Total number of cars out of 560 will have defects =

Step-by-step explanation:
As
- A car factory checks 320 cars, and
Total number of cars = 560
The number of cars defected out of the cars that have
been checked = 
The equation of the scenario will be:
⇒ 
so
- Total number of cars having no defection

- Total number of cars out of 560 will have defects =

Problem 9
By definition,

Answer: 502.4 m
Problem 10
From geometry, the angle opposite x is 27°.
By definition,

Answer: 263.3 yd