$-7/1/2015$: Account balance before contribution $125\mathrm{.}0$; withdrawal of $\backslash ($ X $\backslash )$

$-10/1/2015$: Account balance before contribution $110\mathrm{.}0$; deposit of $\backslash (2$ X $\backslash )$

$-12/31/2015$: Account balance before contribution $125\mathrm{.}0$

Account $\backslash ($ B $\backslash )$ has the following activity:

$-1/1/2015$: Account balance before contribution $100\mathrm{.}0$

$-7/1/2015$: Account balance before contribution $125\mathrm{.}0$; withdrawal of $\backslash ($ X $\backslash )$

$-12/31/2015$: Account balance before contribution $105\mathrm{.}8$

During $2015,$ the dollar weighted return for investment Account $\backslash ($ A $\backslash )$ equals the time weighted return for investment Account $\backslash ($ B $\backslash ),$ which equals $\backslash ($ i $\backslash ).$ Calculate $\backslash ($ i $\backslash )$