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and can u pls. explain this. thanks.

this isn't a HW question for those of u who think i'm asking cuz im too lazy to do my own homework.

2006-11-14 17:09:49 · 18 answers · asked by Joey (f) 2 in Science & Mathematics Mathematics

18 answers

$$$67.50

ll you need to do is take 75*0.10=7.5

75-7.5= 67.50

2006-11-14 17:12:40 · answer #1 · answered by Mike P 3 · 0 0

Well to find a percentage of something you need to look at the cost and percentage off.

What you want to know is 10% off $75

so divide 10 by 100 = 0.1

then multiply 0.1 by 75 (the cost) = 7.5

$7.5 is 10% off $75

Subtract $7.5 from $75

So you will end up paying $67.5 after ten percent off the original cost

2006-11-14 17:19:10 · answer #2 · answered by Resor 2 · 0 0

if something costs $75, after 10% off, it means the final value is equal 90% of $75, so just multiply it out: 75*90%=67.5
it will be $67.50

2006-11-14 17:13:25 · answer #3 · answered by Anonymous · 0 0

2 ways to calculate.
if you get 10% off, you have to pay 90%, right?
so multiply $75 x (0.90) = $67.50

because 90% is more difficult to find, it's often easier to find 10% of whatever the number is by moving the decimal to the left one spot (in this case $7.50) and then subtract this from the original price.
$75 - $7.50 = $67.50

2006-11-14 17:15:05 · answer #4 · answered by Pony 2 · 0 0

The 10% of $75 is solved by multiplying 75 with 10%, therefore getting 7.5 . We subtract this value from 75 because the 10% is a discount, getting $67.5. ^_^

2006-11-14 17:17:13 · answer #5 · answered by mathrix_von 2 · 0 0

$75 - (10/100)$75 =
$75 - $7.50 =
$67.50

2006-11-14 17:15:50 · answer #6 · answered by Helmut 7 · 0 0

$67.50

10% of $75.00 is $7.50 (Easy, just take off a zero). Then subtract the $7.50 from the $75.00 = $67.50.

BUT, if it is a taxable item, then I do believe you would tax after subtracting it, and the tax depends on where you live, plus shipping & handling (if you are purchasing something).

2006-11-14 17:22:16 · answer #7 · answered by SweetPea 3 · 0 0

10% off leaves 90%
.90*$75=$67.50

2006-11-14 17:19:40 · answer #8 · answered by yupchagee 7 · 0 0

Cost before the discount : $75

Discount percent: 10% off..


10% of 75 is 7.5


$75.00
- 7.50
-----------

$67.50



Price after the discount: $67.50

2006-11-14 17:14:39 · answer #9 · answered by -a- 3 · 0 0

67.50 divide it by 10 and subtract that amount from the $75. or just move decimal once left and subtract that.

2006-11-14 17:20:02 · answer #10 · answered by bored_at_work 2 · 0 0

given cost=$75
10% of it= 10/100*$75
=$7.5
cost after 10% off= $75-$7.5
=$67.5

2006-11-14 17:48:10 · answer #11 · answered by virendra s 2 · 0 0

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