Question 1122397
Jimmy left 1 hr after Maria & traveled for 5 hrs,so
Maria traveled for 6 hrs
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Let {{{ s }}} = Maria’s average speed
Let {{{ d }}} = distance from start where they meet
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Jimmy’s equation:
{{{ d = 24*5 }}}
{{{ d = 120 }}} km
Maria’s equation:
{{{ d = s*6 }}}
{{{ 120 = 6s }}}
{{{ s = 20 }}} km/hr