anonymous one year ago i need help with 2 questions please help

1. anonymous

Question 1 (Multiple Choice Worth 5 points) (04.04)Kelly read 30 pages of her 300-page book in 6 hours. At this rate, how long will it take her to read the entire book? 60 hours 5 hours 6 hours 30 hours

2. anonymous

@purplemexican @mathstudent55 Wouldnt it be 60 hours?

3. hartnn

yes, 60 is correct :)

4. anonymous

ok thank you so much. Marcus painted one-third of his bedroom in fourth-fifths of an hour. At this rate, how long would it take him the paint the entire room? five-twelfths of an hour twelve-fifths of an hour fifteen-fourths of an hour four-fifteenths of an hour

5. hartnn

what do u think?

6. anonymous

well i want to say b. What do you have to do to figure this one out?

7. hartnn

1/3rd in 4/5th of an hour so overall time will be 3 times of that, which is $$\large 3\times \dfrac{4}{5}$$

8. hartnn

so yeah, b is correct :)

9. anonymous

Thank you :)

10. hartnn

welcome ^_^