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AVprozaik [17]
3 years ago
7

Stephen was thinking of a number. Stephen halves it and gets an answer of 12.8. What was the original number?

Mathematics
1 answer:
dusya [7]3 years ago
8 0

x----number Stephen

x:2=12,8

1/2x=12,8 /*2

x=25,6

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