6/10÷3=0.2 i don't know if you want an explanation
Answer:
-0.9
Step-by-step explanation:
-0.9 × 100 = -90
Hi there!
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I believe your answer is:

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Here’s why:
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Hope this helps you. I apologize if it’s incorrect.
Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.
And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.