Answer:
1. -3.
2. -5.
3. -13.
Solution:
1. 8 4/7 - 4 5/7 = 27/ 7
= 3 6/ 7
≅ 3.8571429
2.9 2/5 - 3 3/4 = 113/ 20
= 5 13/ 20
= 5.65
3.33 - 19 7/8 = 105/ 8
= 13 1/ 8
= 13.125
Explanation:
Here calculate and it shows the answer
https://www.hackmath.net/en/calculator/fraction?input=%287%2F8-4%2F5%29%5E2
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Answers & Comments
Answer:
1. -3.
2. -5.
3. -13.
Solution:
1. 8 4/7 - 4 5/7 = 27/ 7
= 3 6/ 7
≅ 3.8571429
2.9 2/5 - 3 3/4 = 113/ 20
= 5 13/ 20
= 5.65
3.33 - 19 7/8 = 105/ 8
= 13 1/ 8
= 13.125
Explanation:
Here calculate and it shows the answer
https://www.hackmath.net/en/calculator/fraction?input=%287%2F8-4%2F5%29%5E2