Question 1046329
{{{ d = r*t }}}
{{{ 1 = r*( r/60 ) }}}
Note that dividing by {{{ 60 }}} will convert
{{{ r }}} minutes back to hours
{{{ 1 = r^2/60 }}}
{{{ r^2 = 60 }}}
{{{ r = 7.746 }}} mi/hr
If you run at 7.746 mi/hr, you will
run 1 mile in 7.746 min
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check answer:
{{{ 1 = 7.746*( 7.746/60 ) }}}
{{{ 60 = 7.746^2
{{{ 60 = 60 }}}
OK