Asked by STELLA
DAN,DEBBIE,ED AND GENE WERE TRAINING FOR
CROSS-COUNTRY RACING. ED RAN TWICE AS FAR AS DEBBIE. GENE RAN 8KM LESS THAN ED. DEBBIE RAN 5KM MORE THAN DAN. DAN RAN 6KM.HOW FAR DID EACH PERSON RUN?
(HINT START WITH DAN'S DISTANCE AND WORK BACKWARDS)
CROSS-COUNTRY RACING. ED RAN TWICE AS FAR AS DEBBIE. GENE RAN 8KM LESS THAN ED. DEBBIE RAN 5KM MORE THAN DAN. DAN RAN 6KM.HOW FAR DID EACH PERSON RUN?
(HINT START WITH DAN'S DISTANCE AND WORK BACKWARDS)
Answers
Answered by
Steve
ed: e = 2d
gene: g = e-8
debbie: d = n+5
dan: n = 6
n = 6
d = 11
e = 22
g = 14
gene: g = e-8
debbie: d = n+5
dan: n = 6
n = 6
d = 11
e = 22
g = 14
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