Solve the problem. Round to an appropriate number of significant digits.Two different gasohol mixtures are available. One contains 5% alcohol and the other 12% alcohol. How much of each should be mixed to obtain 1000 gal of gasohol containing 10% alcohol?
A. 50 gal 5%, 120 gal 12%
B. 714 gal 5%, 714 gal 12%
C. 417 gal 5%, 583 gal 12%
D. 286 gal 5%, 714 gal 12%
Answer: D
You might also like to view...
Solve the problem.The rate that a moving company charges depends on the distance, x, in miles that the articles are moved. Let C(x) represent the cost to perform a move of x miles. One firm charges as follows:
Where is C discontinuous?
A. x = 150 miles B. x = 150 miles and x = 250 miles C. C is continuous at all points in its domain. D. x = 250 miles
Use the remainder theorem and synthetic division to find P(k).k = 2; P(x) = x2 + 3x + 5
A. 5 B. -3 C. 15 D. 7
Solve the exponential equation algebraically. Approximate the result to three decimal places.
?
?
A. 
B. 
C. 
D. 
E. 
Select the abbreviation for the given unit.74 millifarads
A. 74 cF
B. 74 mF
C. 74 
F
D. 74 MF
E. 74 kF