Answer:
$814.48
Step-by-step explanation:
Use the formula for simple interest: B=P(1+r)^t
Plug in values: B=500(1+.05)^10
Evaluate: B=814.48
So the balance after 10 years will be around $814.48
Your question has been heard loud and clear.
let the ratio be m:n
From section formula
(-3n + 4m)/(m+n) = 2
-3n + 4m = 2m+2n
5n = 2m
m/n = 5/2
m:n = 5:2
1.24