Solve.Carole's car averages 16.0 mi/gal in city driving and 24.3 mi/gal in highway driving. If she drove a total of 645.4 mi on 31 gal of gas, how many of the gallons were used for city driving?
A. 23 gal
B. 15 gal
C. 18 gal
D. 13 gal
Answer: D
You might also like to view...
Find the missing dimension of the figure shown. Round to the nearest tenth unless otherwise directed in parentheses.
A. 5.2" B. 4.3" C. 4.8" D. 5.1"
Find the tax in the following application problems. Use $4050 for each personal deduction, a standard deduction of $6300 for single taxpayers, $12,600 for married taxpayers filing jointly, $6300 formarried taxpayers filing separately, and $9300 for head of household and the tax rate schedule.
Mark Collins had an adjusted gross income of $26,741 last year. He had deductions of $899 for state income tax, $555 for property tax, $2,824 in mortgage interest, and $221 in contributions. Collins claims one exemption and files as a single person.
A. $3,631.30 B. $1,311.15 C. $1,994.90 D. $2,356.30
Write an inequality whose solution set is the interval.(-?, -4]
A. x ? -4 B. x ? -4 C. x < -4 D. x > -4
Find the union of the sets.{-5, -1, 3, 7} ? {-4, 0, 5, 9}
A. {-1, 0, 3} B. {0} C. {-5, -4, -1, 0, 3, 5, 7, 9} D. ?