Zhang tried to evaluate an expression step by step -x/3 / 2/y

Step 1 = -x/3 / 2/y

Step 2 = -x/3 / y/2

Step 3 = -xy/6

Find Zhang's mistake

A Step 1

B Step 2

C Step 3

D Zhang did not make a mistake

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%