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Prove algebraically that 0.8 =8/9

Prove algebraically that 0.8 =8/9
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3 votes
Prove algebraically that 0.8 =8/9

User Kaushalyap
by
8.6k points

1 Answer

4 votes

100x = 88.8888888.....

x = 0.8888888....

99x = 80

X = 80/99 = 0.8...

User VNO
by
8.7k points
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