Solve.In a recent International Gymnastics competition, the U.S., China, and Romania were the big winners. If the total number of medals won by each team are three consecutive integers whose sum is 60 and the U.S. won more than China who won more than Romania, how many medals did each team win?
A. U.S.: 62 medals; China: 61 medals; Romania: 60 medals
B. U.S.: 22 medals; China: 21 medals; Romania: 20 medals
C. U.S.: 21 medals; China: 20 medals; Romania: 19 medals
D. U.S.: 19 medals; China: 18 medals; Romania: 17 medals
Answer: C
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2-2/7 ? 23/7
A. 21/7 B. 26/7 C. 2-1/7 D. 27/6
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = 
x2 + y2 = 5.7
A. (-1.50, -1.86), (1.84, -1.52) B. (-1.84, 1.52), (1.50, 1.86) C. (-1.84, -1.52), (1.50, -1.86) D. (-1.50, 1.86), (1.84, 1.52)
Solve the system of equations. If the system is inconsistent or has dependent equations, say so.
A. {(9, - 8, - 6)}
B. {(x, y, z) 
}; dependent equations
C. {(-9, 8, 6)}
D. ?; inconsistent system
Solve the problem. Round to the nearest tenth, if necessaryThe part is 1.5 and the whole is 5.25. Find the percent.
A. 14.3% B. 28.6% C. 350% D. 2.9%