Solve the problem.An 8-cylinder Crown Victoria gives 18 miles per gallon in city driving and 21 miles per gallon in highway driving. A 300-mile trip required 15.5 gallons of gasoline. How many whole miles were driven in the city?
A. 147 mi
B. 132 mi
C. 168 mi
D. 153 mi
Answer: D
Mathematics
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Find fractional notation for the ratio. You need not simplify.42.11 to 63.56
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A cable TV company charges $24 for the basic service plus $7 for each movie channel. Let y be the total cost in dollars of subscribing to cable TV, using x movie channels. What is the variable cost?
A. $7 B. -$24 C. $24 D. No variable cost
Mathematics
Translate the word statement into a percent proportion. Do not solve.3.9 is what percent of 9.7?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Solve the equation.
= x + 6
A. {-4, -3} B. {-4} C. {4} D. {-4, 4}
Mathematics