Question

Following are the car parking charges near a railway station up to:

4 hrs = RS 60
8 hrs = RS 100
12 hrs = Rs 140
24 hrs = RS 180

-check if the charges are in direct propotions

Answer 1

No, the charges are not in direct proportions.

Explaination -

(¡)

4 hrs = Rs 60

1 hr = 60 / 4

1 hr = 15 Rs

(¡¡)

8 hrs = Rs 100

1 hr = 100/ 8

1 hr = 25/2

1 hr = 12.5 Rs

(¡¡¡)

12 hrs = Rs 140

1 hr = 140/12

1 hr = 35/3

1 hr = 11.66 Rs

(¡v)

24 hrs = Rs 180

1 hr = 180/24

1 hr = 15/2

1 hr = 7.5 Rs

here is your answer.....

Answer 2

no, the charges aren't in the direct proportion