Question

please solve these all I will be grateful ​

Answer 1

Answer:

1). 22percent

2) 94 percent

3) 2.8 percent

4).

Answer 2

Answer:

here is your answer hope it helps ☺️

Step-by-step explanation:

1st answer is in the photo

2nd answer = 94%

I didn't get 3rd question 's answer but I got 4th answer

4th Since 3% where late, students punctual where 100 - 3 = 97%. Thus number of punctual students = 97% of 1500 = 97/100 * 1500 = 1455.