Solve the problem.Devon purchased tickets to an air show for 8 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $15; child's ticket: $8
B. adult's ticket: $14; child's ticket: $7
C. adult's ticket: $16; child's ticket: $9
D. adult's ticket: $13; child's ticket: $6
Answer: B
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Find the simple interest and the future value of the simple interest loan. Round to the nearest cent.Loan amount of $58,645 borrowed at an annual percentage rate of 3.37% for 190 days (Use 365 days in a year when computing the solution.)
A. $1028.78; $59,673.78 B. $1976.34; $60,621.34 C. $10,287.78; $68,932.78 D. $37,550.39; $96,196.39
Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 cos 2x = 
A. No solution
B. 
, 
, 
, 
C. 0, 
, ?, 
D. 
, 
, 
, 
Solve the problem.The Budget CD Club offers members a savings of 
on all CD purchases for a yearly membership fee of 
. What is the total amount that a member will need to spend during the year on CDs for the savings to equal the yearly fee?
A. $178.88 B. $205.75 C. $203.47 D. $200.00
Find the perimeter.
meters
A. 100 meters B. 153 meters C. 200 meters D. 2491 meters