This is the formula for compounded interest.
P is the principal investment,
r is the rate (6%=0.06)
n is the number of times compounded per year (n=12 is monthly, n=2 is twice per year)
T is the number of years past
And A is the amount of money after t years with a rate r compounded n times per year staring at P amount
Final answer:
n is the number of times per year the interest is compounded.
Hope I helped, and sorry it took this long for you to get an answer.
Answer:
Bianca is paying $22.08
Step-by-step explanation:
If the Shirt Cost 23$ in total, and the seller took 4% off the original price, Which means
4% of 23$ = 0.92 cents, now clearly it says "IT TOOK OFF"
So, now you subtract 0.92 from the original price, to find the new price.
Here the original price is 23$,
23$ - 0.92 = 22.08$, so that means...
Bianca ended up paying $22.08
156 because 12 times 13 is 156
Answer:
x = 16 when y = 40
Step-by-step explanation:
as y is directly proportional to x:
y = x
y = k x .........k is here constant.
15 = k * 6
k = 15/6
k = 5/2
Here constant, k is (5/2)
So when y = 40
y = k x
40 = (5/2)x
x = 40(2/5)
x = 16
First, eliminate the lowest grade (76). Now, find the average/mean of the remaining 4 test grades. To do so, add up all the test grades, then divide them by the total number of test grades:
80+84+91+95=350
350/4=87.5
Hope this helps!!
