Solve the problem.The radiator in a certain make of car needs to contain 
of 40% antifreeze. The radiator now contains 
of 20% antifreeze. How many liters of this solution must be drained and replaced with 100% antifreeze to get the desired strength?
A. 16 L
B. 20 L
C. 10.0 L
D. 13.3 L
Answer: C
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Solve the problem. If the answer is an amount of money, round to the nearest dollar.The appliance store where the Scott family shops offers a 9% discount for paying cash. The Scott family received a discount of $53. What was their total bill before the discount?
A. $500 B. $6 C. $589 D. $5
Solve.Find the capacity (volume in cubic feet) of a rectangular chest with inside measurements of 7 feet by 2
feet by 1
feet.
A. 3
cu ft
B. 26
cu ft
C. 8
cu ft
D. 3
cu ft
Solve the equation graphically by finding x-intercepts.x3 + 3x2 + 3x + -3 = 0
A. x = 2.59 B. x = -1 C. x = 0.59 D. x = 1.59
Write a linear factorization of the function.f(x) = x3 + 4x2 + 25x + 100
A. f(x) = (x + 4)(x + 5i)(x - 5i) B. f(x) = (x + 5)(x + 4i)(x - 4i) C. f(x) = (x + 5i)(x + 4i)(x - 4i) D. f(x) = (x + 4i)(x + 5i)(x - 5i)