4xy-3y=12
y(4x-3)=12
y=12/(4x-3)
Answer:

Step-by-step explanation:
We have given:
Principal amount which is 80,000
Time which is 20 year
Rate which is 11.5%
And since, we have to find 13 years early so, time would be: 20-13=7 years.
And since, we have to find for 12 months
Hence, n=12
We have formula to calculate compound interest:

On substituting the values we get:


On simplification we get:

Answer:
Anna has $36.39 dollars.
Step-by-step explanation:
All we have to do is subtract
54 - (26.34 + 1.27) =
54 - 27.61 =
36.39
So, the answer is 36.39
Hope this helps! :)
Answer:
4 miles per hour
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2v equal to 10
1v equal to 10 divide 2 equal to 5