9514 1404 393
Answer:
3.77
Step-by-step explanation:
For daily compounding, the balance is ...
A = P(1 +r/365)^n . . . . principal P invested at annual rate r for n days
A = 1000(1 +0.055/365)^25 ≈ 1003.77
Of this amount, 1000 is the original principal. The difference is the interest.
The interest earned is 3.77.
To solve this problem you must apply the proccedure below:
1. Let's call:
x: hot dogs.
y: hamburguers.
2. Then, you must make a system of equations, as below:
5x+4y=12.25 (i)
4x+5y=12.50 (ii)
3. Now, you can solve the system of equation as below:
5x+4y=12.25
x=(12.25-4y)/5
4x+5y=12.50
4((12.25-4y)/5)+5y=12.50
y=1.5
4x+5y=12.50
4x+5(1.5)=12.50
x=1.25
4. Therefore, the answer is:
The cost of one hot dog is $1.25 and the cost of one hamburguer is $1.50
Answer:
it is just google it
Step-by-step explanation:
i mean just search it up on google a thing called hamsterx gives you the answere
