How much are the machines regular to large and how much for dryer?

We have washer from $2.25, $3.25, $4.00, $5.00 and the biggest is $7.25. Dryers are from 25 cents for 8 mins, 25 for 7 mins and the biggest is 25 cents for 6 minutes. Thank you

IS THERE A CHANGE MACHINE THAT TAKES: DOLLAR BILLS? CARDS?

I'm not sure how many sizes of washing machines that have but they have a couple different sizes of dryer sizes so it all depends on which size of dryer and washer use