Question

21/4 + 5/2 -(-5/4) solve ​

Answer 1

Step-by-step explanation:

$21 \div 4 + 5 \div 2 - ( - 5 \div 4) \\ 21 \div 4 + 5 \div 2 + 5 \div 4 \\ (21 + 10 + 5) \div 4 \\ 36 \div 4 \\ 9$

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Answer 2

Answer:

21/4 + 5/2 - ( 5/4)

21. + 10 - 5 = 6 . 5

4. 4. 4

21 + 10. - 5

_______. ___. = 6.5

4 4

31/4 - 5/4 = 6.5

31 - 5. = 6.5

4

26/4 = 6.5

13. = 6. 5

2