All simple intrest problems use the simple intrest equation,
I=PRT or PRT=I
Where
P = principal, the amount deposited or borrowed, in dollars.
R = annual interest rate, in percent, expressrd as a decimal or fraction.
T = time the account is open, in years
I = interest earned, in dollars, during the T years.
2006-11-13 15:15:11
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answer #1
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answered by Anonymous
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i just learned this !
it means intrest equals principles time rate times time (.5 for 6motnhs and 1 for a year and so on)
so i f the questino is sally wants to make 36 dollars on 16% intrest in 6 months how much will she have to pay to get this amount?
sooo
.16=36r(.5)
follow your eqautino out from there
2006-11-13 15:02:09
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answer #2
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answered by maizy 2
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I=intrest P=principle R=rate T=time
It all has to do with money. Loaning and saving etc.
2006-11-13 15:23:44
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answer #3
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answered by Kat 2
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The principle is the starting amount of money. For example, the money that is saved or loaned.
2006-11-13 14:58:06
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answer #4
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answered by abcde12345 4
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the amount of interest is equal to the priciple x rate x time
this is known as simple interest. It applies when there is no compounding.
100 for 5 years at 10 % is
int = $100*0.10*5 =$50 ,
2006-11-13 15:01:27
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answer #5
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answered by modulo_function 7
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Since most of your responders are misspelling it, I feel compelled to point out that the word is spelled: "principal"
It refers to the "principal amount" (the important amount).
The other spelling of this word ("principle") means a rule or a standard. It does not describe the amount of money that is earning interest.
2006-11-13 15:40:13
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answer #6
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answered by actuator 5
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i=intrest p=principle r=rate t=time
2006-11-13 15:20:27
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answer #7
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answered by jdawgs 3
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this formula is for finding the interest. (I=interest) r is the rate of interest, and t is the time. this formula is common in finding your interest with money in a bank. P is the amount of money
2006-11-13 15:02:08
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answer #8
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answered by Anonymous
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p is the principal money, the amount being loaned ^_^
2006-11-13 15:02:21
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answer #9
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answered by ettezzil 5
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