Answer:
E
Step-by-step explanation:
$7 for an adult ticket
$6 for a child ticket
Answer:
1/3+4/x-2=6
Step-by-step explanation:
your is answer 6
Hello.
In 10 years, his age will be

The sum of his current age and 10 equals his age in 10 years.
2 years ago his age was

The difference of his current age and 2 equals his age 2 years ago.
7 years ago his age was

The difference of his current age and 7 equals his age 7 years ago.
Therefore, his age after 10 years will be
, his age 2 years ago was
, and his age 7 years ago was 
I hope it helps.
Have a nice day.

First, distribute the 12
156-168-15=16+4+x
-27=20+x
-47=x