What is compound interest
2 answers:
Answer:
The best and easily understandable definition of compound interest is the interest which is calculated on the initial principal amount (starting deposit amount) and also on the earned interest of previous periods. The interest is always added to the previous principal to make a new principal for current period. The formula for the compound interest is =
Here, P is principal
r = rate at which interest is calculated
n = number of times interest is compounded in a year
t = number of years for which one has to calculate the compound interest.
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Answer: 960 calories
Step-by-step explanation:
Given
Each hamburger has 50 more calories than each order of fries
Suppose each order of fries has calories
so, hamburger has calories
There are total of 1700 calories available. Thus, we can write
So, each order of fries has calories
For 3 orders, it is calories
Answer:
0.005371
Step-by-step explanation:
Given that a fair coin is tossed 11 times.
Since coin is fair probability for head p = 0.5 and q = prob for tail =0.5
Each trial is independent of the other. Hence X no of heads is binomial with
Prob for getting 10 heads out of 11 tosses
=P(X=10)
=