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6. 3/5 - 3/10
7. 4/6 - 1/12
8. 4/6 - 1/2
9. 3/4 - 1/3
10. 7/8 - 3/4

2 Answers

4 votes
6.) 0.3
7.) 0.6
8.) 0.2
9.) 0.4
10.) 0.1
User Daniel Qiu
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3.5k points
4 votes

Answer:


(3)/(5) - (3)/(10) \\ = (3 * 2)/(5 * 2) - (3 * 1)/(10 * 1) \\ = (6)/(10) - (3)/(10) \\ = (6 - 3)/(10) \\ = (3)/(10)

User Novell
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3.2k points