Question 817754
<pre>
(34.51)8

3×8<sup>1</sup> + 4×8<sup>0</sup> + 5×8<sup>-1</sup> + 1×8<sup>-2</sup> =

3×8 + 4×1 + 5×{{{1/8}}} + 1×{{{1/8^2}}} =

24 + 4 + {{{5/8}}} + {{{1/64}}} =

24 + 4 + 0.625 + .015625 =

28.640625

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(155)16

1×16<sup>2</sup> + 5×16<sup>1</sup> + 5×16<sup>0</sup> =

1×256 + 5×16 + 5×1 =

256 + 80 + 5 =

341

Edwin</pre>