Question 1106245
{{{ 2.5 = 1.03^t }}}
Take the log base 10 of both sides
{{{ log( 2.5 ) = log( 1.03^t ) }}}
{{{ log( 2.5 ) = t*log( 1.03 ) }}}
{{{ t = log( 2.5 ) / log( 1.03 ) }}}
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