Translate to an equation and solve.66 is 44% of what number?
A. 66 = 0.44 × n; n = 150
B. 66 = 0.44 × n; n = 67
C. 66 = 44 × n; n = 0.67
D. 66 = 0.044 × n; n = 1500
Answer: A
Mathematics
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Solve the system by graphing.
A. (14, -25) B. (9, 8) C. Infinitely many solutions D. Inconsistent
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Solve the problem.The formula A = 
gives a student's average A after T tests and Q quizzes, where each test counts as 2 quizzes, t is the test average and q is the quiz average. Solve for T.
A. T = 
B. T = 
C. T = 
D. T = 
Mathematics
Write the fraction as a decimal. If necessary, use repeating decimal notation.
A. 0.
B. 0.45
C. 0.4
D. 0.
Mathematics