OpenStudy (safia21):

If BE = 6.25, calculate EC.

6 years ago
OpenStudy (safia21):

6 years ago
OpenStudy (anonymous):

BE/EC = 6/18

6 years ago
OpenStudy (anonymous):

so EC=3 BE 18.75

6 years ago
OpenStudy (safia21):

sorry thats not right!

6 years ago
OpenStudy (safia21):

a) 12.50 b) 18.75 c) 25 d) 31. 25

6 years ago
OpenStudy (anonymous):

b

6 years ago
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