Asked by Connexus plz help

10.5/7-4/6
A.1/21***
B.1
C.1/42
D.1/14

11.-3 7/9 - 1 2/9
A.-2 5/9***
B.2 5/9
C.-5
D.4 5/9

12. 6 1/3 - 4 4/9
A.2 1/3 ***
B.2 2/3
C.1 8/9
D.1 2/3

13. Kevin had 3/4 yard of string. He used 1/3 of the string for a school project. How many yards of string did he use for his project?

A.5/12***
B.1/3
C.7/12
D.1/4

Find the product.

14. 3/5 OF 50
A.15
B.25
C.50 3/5
D.30***

15. 13 * 2/3
A.8 2/3
B.14 1/2***
C.26
D.19 1/2

16. 3/10 * 2/10
A.3/50
B.1/20
C.3/5***
D.1/10

17. -4 2/3 * 1 4/5
A. -7 4/5
B. 5 14/15***
C. -8 2/5
D. 6 1/5

18. 2 3/7 * 2/3
A.1 17/21
B.2 1/21
C.1 4/7
D.1 13/21***

19.3/7 / 3/4
A.1/3
B.4/7 ***
C.5/6
D.9/28

20. -7/3 / -13/7
A.-4 1/3
B.-1 10/39
C.2 2/21
D.1 10/39 ***

21.7 / 7/8
A.49/56***
B.6 1/8
C.8 1/8
D.8

22. -3 2/6 / 1 1/2
A.9/20 ***
B.-3 2/3
C.-2 2/9
D.9/20

PLEAZE HELP!!!!!!!!!!!!!!!!!!!!!!!!
Answered by Ms. Sue
Which four would you like us to check?
Answered by Connexus plz help
FOUR? NOT FOUR, MORE LIKE 13
Answered by JL
your correct answers were nos. 10,14,18,and 19
Answered by Ms. Sue
Sorry -- but I don't have time to check all of them. Which four problems confuse you the most?
Answered by Connexus plz help
11.-3 7/9 - 1 2/9
A.-2 5/9***
B.2 5/9
C.-5
D.4 5/9

12. 6 1/3 - 4 4/9
A.2 1/3 ***
B.2 2/3
C.1 8/9
D.1 2/3

Answered by Ms. Sue
No and no.
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