In a class of 30 students 60% said they walk to school. A) estimate how many students in the class walk to school.

B) write a proportion that you could use to determine the number of students in the class who walk to school.

C) solve your proportion. Check that your answer is reasonable.

a) 18

b) 18 : 12

c)3  : 4

Step-by-step explanation:

a) 30 ×

= 18 students walk to school

b)             No. of students                                       No. of students

            who walk to school               :                 who walk to school

                        18                               :                                 12

c)

18 : 12

=18/6 : 12/3

=3  : 4

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )