On Robert’s shelf are: 6 mystery books
2 science fiction books
3 adventure books
4 history books
Robert will randomly choose 1 book to read, not put it back and then grab another book to read. What is the probability that he chooses an adventure book and then a history book?

The answer is 2/35.

Step-by-step explanation:

There is a total of 15 books and 3 adventure books, so there is a 1/5 chance you pick an adventure book. Then there are 14 books and 4 history books, so there is a 2/7 chance you pick a history book. 1/5 times 2/7 is 2/35.

answer: i think it's a

step-by-step explanation:

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068