Solve the problem.In one country, it is estimated that in the year 2050, 2% of the population will be over 70. If the population of this country in 2050 is 289 million, how many people will be over 70?
A. 2.89 million
B. 8.67 million
C. 5.78 million
D. 57.80 million
Answer: C
Mathematics
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A. 7 B. 2 C. 4 D. 3
Mathematics
Find the slope of the line.
A. 7 B. 1 C. -1 D. -7
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Write the improper fraction as a mixed number or an integer.
A. -5
B. -5
C. -6
D. -4
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Simplify.
A. 
B. x
C. 9x
D. 
Mathematics