Answer:
1.x=50-y
2.
2
x
+
4
y
=
120
Subtract
from both sides of the equation.
−
Divide each term by
and simplify.
Divide each term in
by
.
Cancel the common factor of
Cancel the common factor.
Divide
1
Simplify each term.
30
Step-by-step explanation:
not sure
You run a train station that sells children tickets for 2 dollars and adult tickets for 4 dollars
The total tickets sold on Saturday was 50
The train station made 120
How many adult tickets and kid tickets did they sell?
(40 kids, 10 adults)
y = kx ⇒
k = y/x = 5/7
answer is probably ice cream