Please answer by 9:00 to 9:15 I need help quickly

There are 250 students.

Step-by-step explanation:

I reasoned

If 24% purchased their lunch, then 76% brought their lunch -- because 100% (the total) - 24% = 76%.

So, I set up this up to find the missing number:

190         x

 =  

76%       24%

190 x 24 = 4,560

4,560 / 76 = 60

So, x = 60 students, which  represents the 24% of students who purchased their lunch.

190 + 60 = 250

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: