Question

I WILL FAN AND MEDAL!!!
A group of students were surveyed to find out if they like bike riding and/or roller skating as a hobby. The results of the survey are shown below:

80 students like bike riding
20 students like bike riding but do not like skating
90 students like skating
40 students do not like bike riding

Make a two-way table to represent the data and use the table to answer the following questions.

Part A: What percentage of the total students surveyed like both bike riding and skating?

Part B: What is the probability that a student who does not like bike riding also does not like skating?

Answer 1

@fallenangelorchid

Answer 2

@Data_LG2

Answer 3

have tried anything yet? like making a table?

Answer 4

no i haven't

Answer 5

@Data_LG2

Answer 6

let's make a table first

now try filling up the table using the given values