A) 67.4% 32.6%
B) 60% 40%
C) 70% 30%
D) 50% 50%
Correct Answer: A
Solution :
Suppose that the fraction of \[\beta \]-from = x Then, fraction of \[\alpha \]-from = 1 ? x \[x\times (-17)+(1-x)29=14\] Or, \[-17x+29-29x=14\] Or, \[-46x+29=14\] Or, \[15=46x\] Or, \[x=\frac{15}{46}=0.326=32.6%=\beta \]- form \[1-0.326=0.674=67.4%=\alpha \]- formYou need to login to perform this action.
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