$3.60
You can get this by determining that the rate of which they are paid is $4 an hour (divide the total by the amount of hours). Then you can find the rate of which they collect dues by dividing the amount they paid by their total (3%).
Using those numbers you can find the total amount the second person paid.
My belief is that km is smaller than m so 3.6km is less than 3600m i hope my answer helps you in some sort of way
195/8 : 13/4
= 195/8 x 4/14
= 780/112
= 6 108/112
= 6 54/56
= 6 27/28
289 miles.
4 and 15 mins is 4.25 hours.
68 c 4.25 = 289.
Hope this helps.