Solve the problem.Andy has 20 coins made up of quarters and half dollars, and their total value is $9.25. How many quarters does he have?
A. 19 quarters
B. 3 quarters
C. 8 quarters
D. 17 quarters
Answer: B
Mathematics
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Solve the problem.For the given stock investment, find the total return:
A. $3960 B. $1626 C. $1200 D. $4386
Mathematics
Evaluate.-128
A. 28 B. -1 C. 1 D. -28
Mathematics
Solve the variation problem.If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R. If the current is 240 milliamperes when the resistance is 3 ohms, find the current when the resistance is 18 ohms.
A. 1434 milliamperes B. 120 milliamperes C. 1440 milliamperes D. 40 milliamperes
Mathematics
Translate the sentence to an equation using x as the variable. Do not solve the equation.six more than a number is equal to sixteen.
A. 6 - x = 16 B. x = 16 + 6 C. x - 6 = 16 D. x + 6 = 16
Mathematics