$16,744.00
Link: http://www.moneychimp.com/features/simple_interest_calculator.htm
Step-by-step explanation:
Let the two numbers be x and y.

-2 7/12 ... decimal form -2.583 ... exact form -31/12
Answer:
5 x - 6 y - 8 = 0.
Step-by-step explanation:


solve for "n"
the value of the "n"th term is 67, we know that much,
so, "n" will give you how many years it took to be 67