Answer:
30
Step-by-step explanation:

Answer: 10 : 9
Step-by-step explanation:
GIVEN
20 girls tried out
18 boys tried out
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The final ratio should be girl to boy
girl to boy
=20 : 18
=10 : 9 ⇔ divide 2 on both sides (simplify the ratio)
Hope this helps!! :)
Please let me know if you have any question
16 would be the amount of shelves
Answer:
i think that one of the answers is (3,2)
Step-by-step explanation:
Answer:
C is the correct answer.
Step-by-step explanation: