Number 2 and provide a step by step

The number of students in 5th grade is 60, since 24% of 250 is 60.

Since 90 is 38% if 250, 38 is going to be the percent of all students in sixth grade.

20% of 250 is 50, so the percent of all students in seventh grade is 50.

Finally, 45 is 18% of 250, so 18 percent of all students are in eight grade.

Hope this helped :)

60,38%,50,18%

Step-by-step explanation:

For 5th graders you have to change the 24% into a decimal as 0.24 then times 250

The second one you have to divide 95 by 250 and it will give you your answer just do the same with each question if their is percent you multiply and if their is numbers of students you divide by 250

what i would say the best answer is a. 40.5

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)