Complete the frequency table:


Method of Travel to School
Walk/Bike Bus Car Row totals
Under age 15 60 165
Age 15 and above 65 195
Column totals 152 110 98 360


What percentage of students under age 15 travel to school by car? Round to the nearest whole percent.
11%
18%
41%
80%

It’s not 18%

Respuesta :

Completing the frequency table, and using the percentage concept, it is found that 11% of students under age 15 travel to school by car.

What is a percentage?

  • The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

[tex]P = \frac{a}{b} \times 100\%[/tex]

In this problem:

  • A total of 152 students go to school by walk/bike, 65 Age 15 and above, hence 152 - 65 = 87 under Age 15.
  • 165 are under age 15, and of those, 165 - (87 + 60) = 18 go to school by car.

Hence:

[tex]P = \frac{18}{165} \times 100\% = 11\%[/tex]

Then, 11% of students under age 15 travel to school by car.

You can learn more about the percentage concept at https://brainly.com/question/10491646