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

Question

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] · Answer 1 · 2022-05-24T23:36:45+03:00

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%