Question 1002092
Let {{{ t[A] }}} = time of finish of car A in sec
Let {{{ t[B] }}} = time of finish of car B in sec
Let {{{ t[C] }}} = time of finish of car C in sec
Let {{{ t[D] }}} = time of finish of car D in sec
Let {{{ t[E] }}} = time of finish of car E in sec
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(1) {{{ t[A] = t[D] - 1 }}}
(2) {{{ t[B] = t[E] - 6 }}}
(3) {{{ t[E] = t[A] + 3 }}}
(4) {{{ t[A] = t[C] + 5 }}}
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From (3),
(3) {{{ t[A] = t[E] - 3 }}}
and
(2) {{{ t[E] = t[B] + 6 }}}

and
(1) {{{ t[D] = t[A] + 1 }}}
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So far, I have the order of finish:
C B A D E
That looks like the order of finish
from 1st to last