I can learn new things but I cannot change how good I am at math. A.
strongly agree

B.
agree

C.
disagree

D.
strongly disagree

because 1.2 isnt half of 6 duh

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

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.