Question

​Kathryn, a college​ student, works part time at a coffee house. She worked 5 StartFraction 7 Over 20 EndFraction hours on​ Monday, 4 and one half on​ Tuesday, 6 and three fourths on​ Wednesday, 3 and one fourth on​ Thursday, and 7 on Friday. How many hours did she work​ altogether? She worked nothing hours altogether.

Answer 1

Answer: I’m just adding this to verify that the other answer was correct

Answer 2

5 7/20 + 4 1/2 + 6 3/4 + 3 1/4 + 7 =

5 + 4 + 6 + 3 + 7 = 25
7/20 + 1/2 + 3/4 + 1/4 = 7/20 + 10/20 + 15/20 + 5/20 = 37/20 = 1 17/20

25 + 1 17/20 =
26 17/20 <====