Template:Convert/and/chain/sandbox
From Self-sufficiency
{{convert/{{{d}}}2|{{{1}}}|{{{3}}}|(( {{{1}}} )*80+{{{3}}})*20.1168|0|||s=|r={{{r}}} |N=mile |n=chain |U=mi |u=ch |t=chain (unit) |o=km |j=1.303558898-Expression error: Unrecognized punctuation character "{".}}
