Answer:
$12
Step-by-step explanation:
36÷3=12
Each ticket costs $12
513 as a percentage of 900 can be re-written as;

= 57 percent
Answer:
9/2
Step-by-step explanation:
Answer:
13km
Step-by-step explanation:
Answer:
37
Step-by-step explanation:
Sam's present age is 37.