Answer:
Concept: Algebraic Analysis

- Those two symbols indicate one solution

- Those symbols indicate a range of values

- Indicates two bounded answers
- In an inequality there is always a solution
54:84___(÷2)
27:42___(÷3)
9:14
390/27=14.44
14.44x5
=72.22 pieces.
Answer: Answer is 40%
Step-by-step explanation: The total number of players in the game is 30 (that is boys and girls added together becomes 18 + 12= 30) altogether which is a hundred percent. The percentage of girls playing the game is calculated as;
12/30 × 100%
=2/5 × 100%
=200/5
=40%