Your favorite cookies use 2 1/2 cups flour per batches. You used 7 cups. How many batches did you make? here are the anwser choices:
a. 3 1/4
b. 3 4/5
c. 2 4/5
d. 2 1/4

please help me​

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work