In ms. perron's class, 75% of the students are boys. there are 18 boys in the class. what is the total number of students in ms. perron's class

75% is equivalent to 3/4.

Thus, since there are a total of 18 boys in the class, 18 is 3/4 of the total number of students in the class.

4/4 = total number of students.

18 x 4/3 = 24

= 24

24 students in Ms. Perron's class.

18boys:x(people in the class)=75:100
X=(18*100)/75
X=24 total students

A=bxh3.2x1.8=5.76 centimeters square