The ratio of men to women in a room is 3:4. Eight women enter the room, no men enter the room and none of the original people in the room leave. If the ratio of men to women in the room is now 3:5, how many people are now in the room? Please answer this if only you know how to do this. Please!

What is the ratio of the length of an object in yards to the length of the same object in miles?

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.