Question

North lake High school has two lunch periods.... select the true statement

Answer 1

Answer:

Option D.

Step-by-step explanation:

Northlake high school has two lunch periods. Students can eat their lunch in the cafeteria or on an outside patio.

Percentage of students who have first lunch eat outside= $\frac{\text{Eat outside}}{\text{Total of first lunch}}$ = $\frac{(.17)(100)}{.55}=31$%

Similarly percentage of second lunch students eat outside= $\frac{\text{Eat outside}}{\text{Total of second lunch}}$ = $\frac{(0.21)(100)}{(0.45)}=47$%

Therefore, option D is the correct option.

Answer 2

Answer: D

Step-by-step explanation: