To convert the ratio of 3:5 to 5:6, which number should be added on both?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form