Mike weighs 24 more pounds than mark. together, they weigh 250 pounds. how many do they each weigh?

Ihave this math question 2/3 ÷2 1/10=

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Me find the answers and explain the process to find the answer of the problem appreciate it : )