Question

5/2[6/7×7{90÷5/6}+78×6]9​

Answer 1

Step-by-step explanation:

5/2[6/7×7{90÷5/6}+78×6]9

5/2[6/7×7{90×6/5}+78×6]9

5/2[6/7×7{18×6}+78×6]9

5/2[6/7×7×108+78×6]9

5/2[648+468]9

5/2×1116×9

5×558×9

45×558=25,110

Answer 2

Answer:

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if you don't mind