Solve the problem.How many liters of a solution that is 20% alcohol must be mixed with 50 liters of a solution that is 80% alcohol to get a solution that is 40% alcohol?
A. 15 L
B. 100 L
C. 10 L
D. 150 L
Answer: B
Mathematics
You might also like to view...
Make the following conversion in the U.S. system.108 ft2 = 
yd2
A. 12 yd2 B. 324 yd2 C. 972 yd2 D. 36 yd2
Mathematics
Provide an appropriate response.Change 41.7% to its numerical equivalent.
A. 0.0417 B. 0.417 C. 0.147 D. 0.714
Mathematics
Find the equation for the line described.the line that crosses the x-axis at x = 2 and the y-axis at y = -4
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.
A. 
; - 
B. 
; - 
C. 
; - 
D. 
; - 
Mathematics