1/2÷(9/11-(3/4+4/5))+9/11-11/2
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Answered by
1
Answer:
what
Step-by-step explanation:
i do not know please someone help me
Answered by
1
Step-by-step explanation:
(1/2)÷(9/11-(3/4+4/5))+9/11-11/2
1/2÷(9/11-(31/20)+9/11-11/2
1/2÷(9/11-31/20)+9/11-11/2
1/2÷(180-341/220)+9/11-11/2
1/2÷(-161/220)+9/11-11/2
1/2×(-220)/161+18-121/2
-220/322-103/2
(-220-16583)/322
-16803/322
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