Answer:
Step-by-step explanation:
6.7
Answer:
2(x - 3)
Step-by-step explanation:
(a) 28%
(b) 24%
When calculating the total amount of people it come out to 150.
According to the table 42 people smoke. 42/150 is 28%
According to the table 36 people exercise regularly. 36/150 is 24%