Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 245 miles in the same time that Dana travels 215 miles. If Chuck's rate of travel is 6 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 42 mph
B. 43 mph
C. 49 mph
D. 56 mph
Answer: C
Mathematics
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Solve the three-part linear inequality. Graph the solution set on a number line, and express the solution using interval notation.- 
? 
< 
A. 
B. 
C. 
D. 
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Divide, if possible. If a quotient is undefined, state so.
A. -8 B. -9 C. -10 D. 9
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Convert to scientific notation.1,072,000,000,000,000
A. 1.072 × 1015 B. 1072 × 10-12 C. 1072 × 1012 D. 1.072 × 10-15
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