Answer:I think it 20 adult to 50 kids
Step-by-step explanation:
If 7 out of 10 candles are lit, then seven-tenths of the candles are lit. The tenths place is directly to the right of the decimal. Since you have seven-tenths, the tenths place will be seven. So, the decimal that represents the candles lit will be 0.7
The answer is 24. If you divide 84 by 2 then you will get 24