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Illusion [34]
3 years ago
7

A store display rotates 40 times every half hour. How many times will the display rotate in 4 hours?

Mathematics
1 answer:
Ket [755]3 years ago
5 0
<span>A store display rotates 40 times every half hour i.e 30 minutes
Thus, by simple calcultion, we say,
Therefore, the store display rotates 80 times in 1 hour i.e. 60 minutes
Now, 
Thus, the strore display will rotate 80*4 = 320 times in 4 hours

therefore, the answer is 320 times in 4 hours</span>
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