(05.02) If you were solving a system of equations and you came to a statement like 4 =
4, what do you know about the solution to the system?
O The solution is (4, 4)
O The solution is x = 4 and y = 4
O There is no solution
O There are infinitely many solutions

i believe the answer is letter c) 8

step-by-step explanation:

step-by-step :

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

credit scoring calculations, such as the fico score, look at a few key factors related to your debt. the amount of overall debt you carry, the ratio of your credit card balances to your credit limit (also called credit utilization), and the relation of your loan balances to the original loan amount.