Question 1103823
{{{225(0.879)^x=91}}}


{{{0.879^x=91/225}}}

{{{0.879^x=0.404444444}}}

{{{x*log((0.879))=-0.39314}}}

{{{x=-0.39314/log((0.879))}}}

{{{x=0.39314/0.056011}}}

{{{highlight(x=7)}}}

Year 1979