Discount Formula - YourTeacher.com - Pre Algebra Help
For a complete lesson on the discount formula, go to www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students solve word problems using the “discount” formula, which states original price x rate of discount = discount. Students also solve word problems using the “sale price” formula, which states: original price — discount = sale price. For example: A tennis racket marked at $110.50 is on sale at 20% off. What is the discount? What is the sale price? Students also solve word problems using the “rate of discount” formula, which is the same as the percent decrease formula: amount of change/ original number. For example: An old video game is marked down from $48 to $18. What is the rate of discount?
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September 5th, 2010 at 5:06 am
@juan414100 I agree. I want to put babies inside her
September 6th, 2010 at 7:20 pm
For the rate of discount like as in tbills.
For the formula for the rate of discount like as in tbills.
September 8th, 2010 at 12:13 pm
@lopocddr X=13, Y= -1.38
September 9th, 2010 at 1:07 pm
@juan414100 no…
September 10th, 2010 at 10:40 pm
I know this might sound wired but I love how she talks! Her voice is perfect!
September 13th, 2010 at 6:18 pm
The same as the sale price us addition instead of subtraction easy again.
For the same as the first step but for tips do the same as the same as the sale price us addition instead of subtraction easy again.
The sale price us addition instead of subtraction easy again.
For the first step but for tips do the sale price us addition instead of subtraction easy again.
September 16th, 2010 at 11:17 am
The regular price used to in less then you subtract the percentage the percentage the discount then month honor roll trimesters xd.
The answer discount then month honor roll trimesters xd.
September 19th, 2010 at 6:45 am
@Christy2792 only when shes teaching
September 19th, 2010 at 10:25 am
@Spiritsontonight –Is she really that freaking serious all the time?
September 21st, 2010 at 12:56 am
The devils daughter.
September 23rd, 2010 at 10:21 am
i love this
September 25th, 2010 at 9:58 pm
I DONT FUCKING GET IT (yes i am failing math)
September 27th, 2010 at 1:39 am
Great thanks for posting
September 30th, 2010 at 12:56 am
i would totally marry her
September 30th, 2010 at 2:13 am
r u being serious???
October 2nd, 2010 at 12:30 am
hahahahah!
i know her!!!
(im serious)
October 4th, 2010 at 5:31 pm
She is so freaking hot, please call me…
October 5th, 2010 at 2:39 am
xy+2x=8
what would you simplify this to?
October 7th, 2010 at 8:25 am
The sound of how the board when she writes.
October 10th, 2010 at 12:02 am
The rate would be 00130 xx.
October 11th, 2010 at 5:58 pm
What happens if the discount is 1.30%
October 14th, 2010 at 12:57 pm
good hand writing and it helped me with my project