Multiple Choice
Solve the problem.
-How many gallons of a 30% alcohol solution must be mixed with 60 gallons of a 14% solution to obtain asolution that is 20% alcohol?
A) 36 gal
B) 27 gal
C) 7 gal
D) 12 gal
Correct Answer:
Verified
Correct Answer:
Verified
Q43: Write the expression in the standard form
Q44: Write the expression in the standard form
Q45: Find the real solutions, if any, of
Q46: Translate the sentence into a mathematical equation.
Q47: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Solve the equation.
Q49: Solve the problem.<br>-Susan purchased some municipal bonds
Q50: Find the real solutions of the equation.<br>-<img
Q51: Find the real solutions of the equation.
Q52: Solve the equation.<br>-x(1 + 3x)= (3x -
Q53: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8253/.jpg" alt="Solve the equation.