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Pls help i have ten minutes left

Pls help i have ten minutes left-example-1
User Zona
by
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1 Answer

7 votes

Answer:

17 (17.027)

Explanation:

BC : EF = 30:37

so if

30/ x = 37/21

x = AC.

cross multiply then isolate variable

User Greg Ball
by
3.7k points