Answer:
A.Indicated operations.
1. 9/4 +7/4
2. 4/5 - 7/5
3. 12 2/5 - 4 1/5
4. 8/3 - 2/3 + [- 1/3]
5. 10 - 1/2
6. [- 4/5 divided by 1/2] x [ -6]
7. - 5/6 x 2/3 x [- 12/15]
8. [4/5 x 1/3] x [- 3/4]
9. [3 3/4 - 2 7/8] divided by 3/16
10. [2/5 + 3 3/5] divided by [4 4/5 x 2/3]
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Answers & Comments
Answer:
A.Indicated operations.
1. 9/4 +7/4
2. 4/5 - 7/5
3. 12 2/5 - 4 1/5
4. 8/3 - 2/3 + [- 1/3]
5. 10 - 1/2
6. [- 4/5 divided by 1/2] x [ -6]
7. - 5/6 x 2/3 x [- 12/15]
8. [4/5 x 1/3] x [- 3/4]
9. [3 3/4 - 2 7/8] divided by 3/16
10. [2/5 + 3 3/5] divided by [4 4/5 x 2/3]