The store display rotates 40 times every half hour meaning that it will rotate 80 times every hour. To find how many times it will rotate in 4 hours, you can do 80 times 4. This is 320 rotations.
Also, please try and correctly list your question as this does not pertain to this subject.
Answer:
um you have to expliane more what book
Explanation:
did you read
I think its "laws", since "<span>No method of legislating"</span>
