Hi Marisa255,
Solution:
First lets solve the given equation:
= 24 / 6 + 20
= 4 + 20
= 24
Now Lets solve A:
= 3(7 + 1)
= (3 x 7) + (3 x 1)
= 21 + 3
= 24
So we see that A and the equation given have the same answers.
Final Answer:
A. 3(7 + 1)
Let there be a advanced tickets and s same day tickets, Then:-
a + s = 40
20a + 30s = 950............................(1)
Multiply first equation by -30
-30a - 30x = -1200 .....................(2)
Adding equations (1) and (2):-
-10a = - 250
a = -250/-10 = 25
So s = 40 - 25 = 15
Answer:- advanced tickets cost $25 and same day cost $15.
Can be written as 24% or 24/100
Answer:
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