Two people X and Y enter a supermarket. The probabilities that person X and Y will make a purchase are 0.3 and 0.4 respectively. Assume that whether each makes a purchase is independent of whether the other makes a purchase.What is the probability that neither of the two people described above makes a purchase?
Fill in the blank(s) with the appropriate word(s).
0.42
Mathematics
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Add.122 + 132
A. 254 B. 335 C. 452 D. 344
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Divide and write answer in lowest terms.
÷ 
A. 45
B. 
C. 46
D. 47
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Solve the problem.Saji swims 
mile every day. One day he had already swum 
mile. How much further should he swim?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Mathematics
Classify the system as independent, inconsistent, or dependent.2x - y = 4 x + 3y = 2
A. Inconsistent B. Dependent C. Independent
Mathematics