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xxTIMURxx [149]
3 years ago
8

glenn races his motorcycle 30 times last season. he finished first 12 times, second 5 times and crashed in 9 races. what percent

of the races did he crash? set up a proportion and solve.
Mathematics
1 answer:
zaharov [31]3 years ago
4 0
We know that

[<span>percent of the races did Glenn crash]={[races crashed]/[total races]}*100
</span>[percent of the races did Glenn crash]={[9]/[30]}*100
[percent of the races did Glenn crash]=[0.30]*100=30%

the answer is 30%
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