Solve.A 20% salt solution is mixed with a 30% salt solution to obtain twenty liters of a 27% salt solution. How many liters of each solution must be added?
What will be an ideal response?
6 liters of 20% solution
14 liters of 30% solution
You might also like to view...
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Solve the problem.A ship is moving around an island on a route described by 
If 
find the magnitude and direction of the ship's velocity where 
A. 19.6 km/h, 84° B. 17.9 km/h, 6° C. 19.6 km/h, 6° D. 17.9 km/h, 84°
Solve the problem.A company's monthly sales, in thousands, is given by S(x, y) = 6x0.8y0.5, where x is the amount spent on newspaper advertising per month in thousands of dollars and y is the amount spent on radio advertising per month in thousands of dollars. Suppose the company currently spends $4000 on newspaper advertising per month and $2000 on radio advertising per month. What would be the effect on sales if the company increases the amount spent on newspaper advertising to $5000, while the amount spent on radio advertising remains constant?
A. Sales would increase by $6430.64. B. Sales would increase by $39,932.74. C. Sales would increase by $4919.97. D. Sales would decrease by $492.00.
Solve the problem using matrices.Jerry has three pieces of string. The total length is 107 cm. The sum of the two longer pieces is 89 cm. The middle piece is twice as long as the shortest piece. What are the lengths of the three pieces?
A. 18 cm; 36 cm; 53 cm B. 9 cm; 18 cm; 80 cm C. No solution D. 18 cm; 53 cm; 63 cm