Help,help,help,help

Question

Help,help,help,help

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Answer 1

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Answer 2

Відповідь:

6

Покрокове пояснення:

9/8(28/3 :7/4) = 9/8 ((28*4)/(3*7)) = (9*28*4)/(8*3*7) = (3*4*1)/(2*1*1) = 12/2 = 6