Solve the problem.Some people must eat a low-sodium diet with no more than 2000 mg of sodium per day. By eating 1 cracker, 1 pretzel, and 1 cookie, a person would ingest 149 mg of sodium. If a person ate 8 pretzels and 8 cookies, he or she would ingest 936 mg of sodium. By eating 6 crackers and 7 pretzels, a person would take in 535 mg of sodium. Which of the following statements is true?
A. A cookie contains 71 mg of sodium.
B. A pretzel contains 49 mg of sodium.
C. A cracker contains more sodium than a cookie
D. A cracker contains 30 mg of sodium.
Answer: B
Mathematics
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A. 
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D. 
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Rewrite the fraction with the indicated denominator.
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B. 
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A. {50} B. {20} C. {30} D. {40}
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