Solve the problem.Betty bought a $194.00 coat for 30% off the regular price. How much did she save by buying the coat on sale? Round to the nearest cent.
A. $60.20
B. $58.20
C. $61.20
D. $55.20
Answer: B
Mathematics
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Solve.A company has just purchased a new computer for$11,200. The company chooses to depreciate the computer using the straight-line method over 8 years. A linear function that expresses the book value V of the computer as a function of its age x is V(x) = -1400x + 11,200. What is the book value of the computer after 2 years?
A. $8300 B. $8400 C. $9800 D. $8500
Mathematics
Add or subtract as indicated.7.675 - 7.421
A. 0.354 B. 14.096 C. 15.096 D. 0.254
Mathematics
Solve for x. Check your answers.4 - 3 = x - 15
A. x = -14 B. x = 16 C. x = -8 D. x = 22
Mathematics
Solve the exponential equation by taking the logarithm on both sides. Express the solution set in terms of logarithms.e3x = 6
A. {3 ln 6}
B. 
C. 
D. 
Mathematics