Solve the problem.A mechanic's estimate for a car repair ranges from $650 to $728. If the parts cost $494 and the mechanic charges $26 per hour for labor, what is the range of the mechanic's estimates for the time it will take to replace the part?
A. 25 to 28 hours
B. 1 to 9 hours
C. 6 to 11 hours
D. 6 to 9 hours
Answer: D
You might also like to view...
How many four-digit license plates can be manufactured? Note that there are ten choices - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 - for each digit.
A. 100,000 B. 72,000 C. 10,000 D. 30,000
Find the acute angle, in degrees, between the lines.(1 + 
) x + (1 - 
) y = 14 and 
x + y = 11
A. 60° B. 30° C. 75° D. 45°
Evaluate the improper integral or state that it is divergent. 
A. 4 ln
B. 2
2
C. 4 ln 
D. 4 ln 2
Determine which of the following methods is the best choice for solving the given equation: factoring, using the principle of square roots or using the quadratic formula. Then, solve the equation.(x + 5)2 = 15
A. Square root principle or factoring; 5 ± 
B. Square root principle; -5 ± 
C. Quadratic formula; ±
D. Factoring; 10