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Help me plz plz plz neeeds it really bad (show your work plz)

Help me plz plz plz neeeds it really bad (show your work plz)
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3 votes
Help me plz plz plz neeeds it really bad (show your work plz)

Help me plz plz plz neeeds it really bad (show your work plz)-example-1
User Yamikuronue
by
8.1k points

1 Answer

5 votes
Use algebra, let x = 3.152 (repeating)
Then 1000x = 3152.152 (repeating)

Subtract the two:
1000x - x = 999x
3152.152 (repeating) - 3.152 (repeating) = 3149

So:
999x = 3149
x = 3149/999
User Hao Wooi Lim
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