You can do 2 1/2 minus 1 1/8 to get 1 3/8. Your welcome and I hope you get a good grade
Answer:
Luis:

Marina:

Answer: Marina got the better percent score than Luis
Marina:
The number of hours, h, Tara plans to work this month are greater than 16.5 + 19 + 23 + 15.75. Therefore, h > 16.5 + 19 + 23 + 15.75.
h > 74.25
The formula used to find the length of a line segment is the same formula as the Pythagoras theorem.
We take CD as the hypotenuse of the right-angled triangle and the distance between the x-coordinates and y-coordinates as the length of two short sides.
We can write the formula as
CD =

CD =