Solve.Peter went shopping for CDs with $100 in his wallet. He bought two CDs for $8.99 each, three for $12.50 each, and one for $12.99. Sales tax was included in the prices. After paying cash for the purchases, how much did he have left from the $100?

A. $68.47
B. $31.53
C. $29.73
D. $34.73


Answer: B

Mathematics

You might also like to view...

Determine whether the statement is true or false.If a natural number is divisible by 7, then it must also be divisible by 35.

A. True B. False

Mathematics

Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The lines , and  

A.
B.
C.
D.

Mathematics

Solve the problem by writing an appropriate system of equations and using the inverse of the coefficient matrix to solve the system.The conversion factor from cylindrical to rectangular coordinates isWhen ? = 60°, find the inverse of A.

A.
B.

Mathematics

Find v ? u.v = 5i - 8j and u = -3i - 5j

A. 25 B. -15i + 40j C. -55 D. 2i - 13j

Mathematics