The ratio of the number of female passengers to the number of male passengers on a bus was 4 : 5. At the next bus stop, 5 passengers alighted, and 8 passengers boarded the bus. There is a total of 39 passengers now. How many female passengers were there in the bus at first? ​

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?