ANSWER
A. 73
EXPLANATION
The given expression is
We substitute x=5 and y=3 to obtain:
This simplifies to,
The correct choice is A.
Answer:
the answer is 6 to y and to everything
Step-by-step explanation:
the answer is 6 to y and to everything
Answer:
475.69 Euro
Step-by-step explanation:
Answer:
the price of each kind of ticket is $22 and $3 respectively
Step-by-step explanation:
Let us assume the adult be x
And, the children be y
Now the equations would be
x + y = $25
x = $25 - y ............(1)
45x + 60y = $1,170
3x + 4y = $78........(ii)
Now put the x value in the equation 2
3($25 - y) + 4y = $78
$75 - 3y + 4y = $78
y = $3
x = $25 - y
= $25 - $3
= $22
hence, the price of each kind of ticket is $22 and $3 respectively