The table shows how much some students plan to spend at the school fair. Select ALL of the choices that compare the amounts the students plan to spend.
A.
Kayla plans to spend $1.15 less than Tim.

B.
Kayla plans to spend $6.42 more than Saul.

C.
Saul plans to spend $2.49 more than Maria.

D.
Maria plans to spend $2.49 more than Saul.

E.
Maria plans to spend $1.20 less than Tim.

F.
Tim plans to spend $7.71 more than Kayla.

G.
Tim plans to spend $1.20 less than Maria.

98%

step-by-step explanation:

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.

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5

1,2,4,5,10,11,20,22,44,55,110,220