minhak
minhak
23-11-2016
Mathematics
contestada
I really need help with this
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MohamedSharif
MohamedSharif
23-11-2016
x = 0.55 . . .
100x = 55 . . . (multiplying by 100)
subtract the first from the second: (100x = 55 . . .) - (x = 0.55 . . .)
to get 99x = 55 (exactly)
therefore x = 55/99
= 5/9
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Аноним
Аноним
23-11-2016
the answer you are looking for is 5/9
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