2006-10-06 21:58:24 · 16 answers · asked by charmedlifehalliwell 3 in Science & Mathematics ➔ Mathematics
It's $81 * 0.15 = $12.15.
2006-10-06 22:00:08 · answer #1 · answered by James L 5 · 1⤊ 0⤋
15% means 15/100 or .15, so 15% of $81=$81*.15=$12.15
2006-10-07 14:28:34 · answer #2 · answered by yupchagee 7 · 0⤊ 0⤋
15/100 x 81
=3/20 x 81
=(81 x 3)/20
=243/20
=12.15 dollars
please choose my answer as the best answer!!!!!!
2006-10-07 05:25:32 · answer #3 · answered by Ir Jamie 2 · 0⤊ 0⤋
81 X .15 = 12.15
2006-10-07 05:00:46 · answer #4 · answered by farahwonderland2005 5 · 1⤊ 0⤋
3/20*81=81*.15=12.15
2006-10-07 05:09:46 · answer #5 · answered by Angry dude 2 · 0⤊ 0⤋
The rest gave you answers. This is how they got there.
15 per cent of 81 is
(15../...100).*..81 =
2006-10-07 05:10:01 · answer #6 · answered by Helmut 7 · 0⤊ 0⤋
G'day Charmedlifehalliwell,
Thank you for your question.
Fifteen percent of $81 is $12.15.
If you were adding it as a tip or charge, it would $81 + $12.15 or $93.15. If you were deducting it, it would $81-$12.15 or $68.85.
Regards
2006-10-07 05:11:46 · answer #7 · answered by Anonymous · 0⤊ 0⤋
it is the same as multiplying $81 by 0.15. the answer is $12.15.
Don't worry, God didn't made any stupid human. Just keep on practicing on these, you'll get it sometime...
2006-10-07 06:36:41 · answer #8 · answered by emee_rocks 2 · 0⤊ 0⤋
Convert 15 % to decimal
15/100 = 0.15
- - - - - - - - - - - - - - -
Multiply 81 times 0.15
81 x 0.15 = 12.15
The answer is $ 12.15
2006-10-07 06:54:46 · answer #9 · answered by SAMUEL D 7 · 0⤊ 0⤋
10% is, of course, $8.10
5% is half of that, so $4.05
Add them together, and you get 15% = $12.15.
2006-10-07 05:00:12 · answer #10 · answered by Bramblyspam 7 · 1⤊ 0⤋