At the movie theater, child admission is $5.20 and adult admission is $8.60. On Friday, 132 tickets were sold for a total sales
2 answers:
For this case, we propose a system of two equations with two unknowns.
Let:
x: Represents the number of children's tickets
y: Represents the number of adult tickets
So, we clear x from the second equation:
x = 132-y
We replace in the first one.
<em>72 adult tickets were sold. </em>
<em>60 tickets for children were sold </em>
Answer:
60 tickets for children
72 adult tickets
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I am unsure about the very last problem but I can help with the first two
1) (y+1)+4
If we combine the numbers 1 and 4, we get +5 and can isolate the numbers from the variable.
This would give us
2) (6*r)*7
remember that we do not have to explicitly state 6*r
Instead, we can write it as 6r
this helps us get rid of the parentheses
now we can write it as
I hope this helps!:)
1) (y+1)+4
If we combine the numbers 1 and 4, we get +5 and can isolate the numbers from the variable.
This would give us
2) (6*r)*7
remember that we do not have to explicitly state 6*r
Instead, we can write it as 6r
this helps us get rid of the parentheses
now we can write it as
I hope this helps!:)