Question 1134490
Let {{{ t }}} = number of years gone by
{{{ N[s] }}} = number of Sprogs after {{{ t }}} yrs
{{{ N[g] }}} = number of Graks after {{{ t }}} yrs
{{{ N[s] = 800*2^(t/6) }}}
{{{ N[g] = 100*2^(t/3) }}}
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{{{ t = 1.5 }}}
{{{ N[s] = 800*2^(1.5/6) }}}
{{{ N[s] = 800*2^.25 }}}
{{{ N[s] = 800*1.189207 }}}
{{{ N[s] = 951 }}} ( rounded off )
and
{{{ N[g] = 100*2^(1.5/3) }}}
You can finish now