The wheels of a car are of diameter 80 cm each. How many complete revolutions does each wheel make in 10 minutes when the car is travelling at a speed of 66km per hour?
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It is only because of scarcity of resources that economic problems exist. ... Resources are limited and have alternative uses, and human wants are unlimited. This means that they can be employed for the production of different goods.
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A floppy disk drive (FDD), or floppy drive, is a hardware device that reads data storage information. It was invented in 1967 by a team at IBM and was one of the first types of hardware storage that could read/write a portable device. FDDs are used for reading and writing on removable floppy discs.
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