Mathematics, 27.08.2020 22:01, thecool498

Bob has three pennies. Betty has three times as many pennies as bob. Bill has three times as many pennies as Betty. Barb has three times as many pennies as bill. Write a power to represent the number of pennies that barb has.

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Bob has three pennies. Betty has three times as many pennies as bob. Bill has three times as many pe...