Seudónimo
Seudónimo
17-01-2016
Mathematics
contestada
If 80% is 8km, what is full distance
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pikachuisthebest
pikachuisthebest
17-01-2016
if 80%=8km that means 100%=10km because you just took off a zero
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Billymkhoi
Billymkhoi
17-01-2016
We have an equation: 8/?= 80/100
Cross multiply:
80*?= 8*100
⇒ ?= 8*100/80= 10
The full distance is 10 km
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