Answer: 36 cars and 9 motorcycles
Step-by-step explanation:
- It's given that he has x motorcycles to 4x cars
- After he bought the cars and sold the motorcycles, he had 4x+4 cars to x-4 motorcycles
- Since after this selling/buying, he has 8 times more cars than motorcycles, you can write the equation 4x+4=8(x-4)
- Once you solve you get 36 cars and 9 motorcycles
Answer:
The distribution is symmetrical.
Step-by-step explanation:
The box plot is symmetrical.
Answer:
a) 675 b) 1050 c) 675 d)455 e) 120
Step-by-step explanation: