Answer:
25% Decrease
Step-by-step explanation:
15/20 is 75%. 100-75 (since they read less) is 25%
C) no solution
use desmos.com to help with these problems
Let
x:adult tickets
y:youth tickets
We have
2x+3y=134
3x+2y=146
Rewritting
6x+9y=402
-6x -4y=-292
adding
5y=110
Clearing y:
y=110/5
y=22
Answer:
the price of a youth ticket is 22$
The range of the answer is [-3,infinity) and {yly>=-3}
I think it's B. 168 units
Because I multiplied them all together and halved the answer
