It take mr. branches 5 hours to rake the leaves. if his son joins him in the work, they can rake the leaves in 3 hours. how long would it take mr. branches's son to rake the leaves on his own?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350