An airline flies 120,000 passengers per week to Florida when charging $100 per flight. It estimates that for each $1 increase in price it will lose 400 passengers. By how much should the fare be increased (or decreased) to maximize total revenue? Enter your answer as just an integer (no symbols or words).
Fill in the blank(s) with the appropriate word(s).
100
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Solve.
= 
A. -4 B. -4, 4 C. -3, 3 D. 4
The Danser Corporation expects to generate sales equal to $30,000 in January, $33,000 in February, and $38,000 in March. Twenty (20) percent of all sales are for cash, 50 percent are credit sales that are paid in the month following the sale, and 30 percent are credit sales that are paid two months following the sale. What are Danser's total cash collections in March?
A. $35,800 B. $40,400 C. $33,667 D. $33,100 E. $33,900
Find the value of x that satisfies the equation.x - 
= - 
A. x = 
B. x = - 
C. x = - 
D. x = 
Evaluate 
, where 
?
, 
?
Round the answer to two decimal places, if necessary
?
__________
Fill in the blank(s) with the appropriate word(s).