There are 220 students in Year 7. 15% cycle to school. 60% are driven to school. The rest walk to school. (a) How many students cycle to school? (b) How many students are driven to school? (c) How many students walk to school?

a) 33 students cycle to school

b) 132 students are driven to school

c) 55 students walk to school

Step-by-step explanation:

since 15 % of the students cycle to school :

15% * 220 students

=33

since 60 % of the students are driven to school

60% * 220 students

= 132

since the remaining students walk to school . we can find this by removing the number of students that cycle and are driven to school from the total amount of students in the school.

33 students walk to school

132 students are driven to school

the remaining students walk to school

= 220 - 33 - 132

= 55

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.