Percent means parts out of 100 so
10%=10/100
we know that 0.8358=8358/10000
8358/10000
make it over 100
move decimal
835.8/1000
83.58/100=83.58%
answer=53.58%
Thats easy. figure it out
I did the math and it is 4x
The number of apples in bag 12 is 96.
<u>Explanation:</u>
Given that, there are 12 bags of apples on a market stall.
The mean number of apples in each bag is 8.
We have to calculate the number of apples in the 12 bag.
The mean of "n" observations is given as
mean on n observations = sum of observations/ n
here in the problem
8 = sum of observations/12
total number of apples = 8*12 = 96
Hence, there are 96 apples in 12 bags.
To solve for the A or the principal amount plus interest you can use two formulas:
A = P + I
Where: P = Principal
I = Interest
or you can use
A = P (1+ rt)
Where: P = principal
r = rate in decimal
t = time in years
With your given you can use the second one, without having to use the first.
Given that the Principal amount is $222 and the rate is 12% and time is 10 years, we first need to convert your rate into decimal by dividing the value in percent by 100 which will yield 0.12.
Then now we can just input the data that you know into the formula:
A = P(1+ rt)
= $222(1 + (0.12)(10))
= $222(2.2)
= $488.40
Your A is then equal to $488.40
If you need to get the simple interest all you need to use is the first formula given:
A = P + I
for the interest you transpose the P to the side of the A and you will get:
I = A - P
= $488.40 - $222
= $266.40
$266.40 is the added interest to the principal amount.
