Math
The probability that a visitor at the mall buys a pack of candy is 30%. If three visitors come to the mall today, what is the probability that exactly two visitors will buy a pack of candy?
A. 0.343
B. 0.147
C. 0.189
D. 0.063
E. 0.027
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Verbal
Growing pressures from school boards may be encouraging teachers to alter their curricula to improve standardized test scores for their students; teachers may, for instance, substitute test- taking strategies for academic subjects in order to inflate test scores for their class.
A) students; teachers may, for instance, substitute
B)students, as an instance, to substitute
C)students, like to substitute
D)students, such as to be substituting
E)students; which might, as an instance, be the substitution of
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