Simple interest=prt
=688.88 (.0925)(1)
=63.72
Balance=investment + interest earned
=688.88+63.72=$752.60
Answer:
Step-by-step explanation:
Equations:
x + y = 7
x - y = 3
Add and solve for "x":
2x = 10
x = 5
Solve for "y":
x + y = 7
5 + y = 7
y = 2
Not enough information to answer this question... we need at least a size of the square, or little squares.