Which what ? Put the question and will help you
1st of all, this makes my brain hurt
2nd of all, which one was the first marble?
Use algo como cymath. It’s a calculator and it works very well
Answer:
25 boys.
Step-by-step explanation:
To solve this problem, first add the two parts of the ratio. 9 + 5 = 14. Then divide 70 by 14 to get 5. Since the total is 5 times the ratio total, multiply both sides of the ratio by 5. The result is 45 : 25. If you add them together, you get a total of 70. Therefore, there are 25 boys in the class.
