Expert says 25% of of serious bicycle accidents involved head injury and that of all head injuries 80% are fatal. What percentage of serious bicycle accidents involve fatal head injuries?
Created: 6 years ago |
Updated: 2 years ago
best des
let, Total number of accidents is 100
given, 25% of of serious bicycle accidents involved head injury and 80% head injuries are fatal
So,percentage of serious bicycle accidents involve fatal head injuries = 80% * 25% *100
= (80/100) *(25/100)*100 = 20
ans: 20%
Md Azizur Rahman
Founder of Satt
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