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1. Hi,

write these recurring decimals as fractions.
x=0.19r2r
___=___
___=___
x = __/__

x=0.124r7r
___=___
___=___
x = __/__

I don't know how to work it out
Thank you
2. x = 0.19(2)
100x = 19.(2)
1000x = 192.2
900x = 173

x = 173/900

Thats how you do it, so you multiply to get rid of the first 'non recurring' part. Multiply by another amount to include the recurring part. Subtract them to get rid of the recurring decimal. Then rearrange to get x=

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