Percentage Question?

Question

>If prices are INCREASED by 12.5%, what number do you multiply by to get the new price?

>prices are ReDUCED by 7.5%. What number would you multiply by to find the reduced price?

Answer 1

To do increase/decrease problems, you should start at standard value of 100%. An increase in price means that you add to 100% and a decrease subtracts from 100%

In your problem, a 12.5% increased results in a 112.5%. Thus, you would multiply by 1.125 to get the new price. For a reduction of 7.5%, you get 100-7.5 = 92.5%. Thus, you would multiply this by 0.925

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Hope this helps

Answer 2

If prices are increased by 12.5%
To get the new price, the old price should be multiply with 1.125 to get the new prices.

Ex :
$2 increased by 12.5% = $2.25
$2 X E = $2.25
E = $2.25 / $2
= 1.125


If prices are reduced by 7.5%
To get the new price, the old price should be multiply with 0.925 to get the new prices.

Ex :
$2 decreased by 7.5% = $1.25
$2 X A = $1.25
A = $1.25 / $2
= 0.925

Answer 3

When figuring the increase or decrease, you need to start with 100%. Then just add or subtract from this percentage:

INCREASED 12.5%:
100% + 12.5% = 112.5% or 1.125

DECREASED 7.5%
100% - 7.5% = 92.5% or 0.925

So to get an *increase* of 12.5%, you would multiply the old price by 1.125 to get the new price.

To get a *decrease* of 7.5%, you would multiply the old price by 0.925 to get the new price.

(It's nice to see the person above has modified their answer to use some of my concepts in their answer... imitation is the sincerest form of flattery, is it not?)

Answer 4

>>Multiply the number by 0.125 then add the answer to the original price or number= that will be the new increased price.
>>Multiply the number by 0.075 then deduct the answer from the original number or price= that will be the new reduced price.♥

Answer 5

Increase Price times 1.125 will give you the increased price.
Reduced Price times .925 will give you the reduced price.

Answer 6

.125 multiplied by the original price, then add that to the original price and that is the answer.
.075 multiplied by the original price, then subtract it from the original price and that is the next answer.

Answer 7

INCREASED 12.5% of original price. New price is 112.5% of orig. price. Therefore: 1.125 X Orig. Price is new price. REDUCED by 7.5% of orig. price: New price is 92.5% of orig. price. = .925 X Orig.

Answer 8

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Answer 9

example the price is 85.00 and the increase is 12.5 percent than you will 85.00/12.5 = 6.80 than you 85.00 + 6.80 = 91.80 is your answer. For the decrease 85.00/12.5 = 6.80 than you 85.00 - 6.80 = 78.20

Answer 10

NCREASED: 100% + 12.5% = 112.5% or 1.125

DECREASED : 7.5% 100% - 7.5% = 92.5% or 0.925