This can be solve by establishing equations.
let x be the miles mrs. storey drove
y be the miles mr storey drovee
the first equation is
y = 3x
second equation
x + y = 3200
then substitute equation 1
x + 3x = 3200
4x = 3200
x = 800 miles mrs storey drove
y = 3x = 2400 miles mr storey drove
5 times with a remainder of 2
Answer:
balance after 4 years = $4502
Step-by-step explanation:
Formula to get the final amount when compounded annually is,
Final amount = 
Here, r = rate of interest
n = number of compounding per year
t = Duration of investment
From the given question,
Final amount = 
= 
= 4502.0352
≈ $4502
Therefore, balance after 4 years = $4502
9514 1404 393
Answer:
y = 15x
Step-by-step explanation:
You can identify the slope (constant of proportionality) by finding y when x = 1. That value is 15. It goes into the equation as the coefficient of x.
y = 15x
The answer would be $11.8 then just round that up to the nearest whole number which would be $12. Hope this helped if I’m incorrect I apologize:/but I’m pretty sure that’s right!