How many students were surveyed about their mode of transportation to school? i dont understand

Total number of students surveyed about their mode of transportation to school is 400.

Step-by-step explanation:

Here, given student who uses car as their mode of transport = 120 students

We have to find the total number of students who are surveyed.

Also, since complete circle represents 100% of data,

Total students who uses at least one mode of transport out of foot, bicycle, bus or car let it be x students.

Total percentage of students that uses bus, bicycle and on foot = (20 +15+35)% = 70%

Thus, percentage of students that uses car = 100 - 70 = 30%

Thus, 30 % of total students = 120

Mathematically,  30% of x = 120

Solving for x, we get,

Thus, total number of students surveyed about their mode of transportation to school is 400.

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

2x^2+5x+17

your welcome. : )