0.7hr(60min/hr)=42 min
The ration you multiplied by was 60min/hr, to cancel out the hr unit label...
Answer:
s= 1.401
Subtract 5.313 from 3.912 :D
The answer is b due to pemdas
.059, you move the decimal point two times to the left and the other way around when you want to convert into a percent
We can't match events with probability if there is no events... do you have the events?