Question

A CD usually sells for $14.00. If the CD is 10% off, and sales tax is 5%, what is the total price of the CD, including tax?

$12.50
$13.30
$13.23
$13.36
@iGreen. d?

Answer 1

No, that's incorrect.

Multiply 0.10 * 14

Answer 2

1.4

Answer 3

Yes, add 14 + 1.4

Answer 4

15.4

Answer 5

@iGreen.

Answer 6

Yes, now multiply 0.05 * 15.4

Answer 7

0.77

Answer 8

@iGreen.

Answer 9

Yes, now add 0.77 + 15.4

Answer 10

Wait..we did something wrong.

Answer 11

what?

Answer 12

14 - 1.4

We have to subtract 1.4, not add, my bad.

Answer 13

12.6

Answer 14

@iGreen.

Answer 15

Yes, now multiply 0.05 * 12.6

Answer 16

0.63

Answer 17

@iGreen.

Answer 18

Yes, now add 12.6 + 0.63

Answer 19

13.23

Answer 20

Yes, that is our answer.

Answer 21

thx